Question: At what point did Melvin Weinberg start toiling for his father?
About the article "American Hustle", section "Historical accuracy".

Candidate passages:
The ending of the Conan "Late Night" and beginning of "The Tonight Show" coincided with the start of Springsteen and the E Street Band's 2009 Working on a Dream Tour.
O'Brien told a "Variety" reporter at the time of the announcement that he hoped that Weinberg would follow him to Los Angeles and that he also hoped an arrangement could be worked out to let Weinberg go on the road with Springsteen as had been done for past tours.
Whether Weinberg would stay with O'Brien and move or not became a subject of conflicting news reports.
Weinberg did and does have strong New Jersey and East Coast ties.
He lives on the New Jersey shore with his wife and children, and he still enjoys going to temple.
He and his family are fans of the New Jersey Devils, and played ice hockey on the pond in front of their house.
They were season ticket holders for the Devils until the children became too old and busy to attend games.
Their son Jay had, without much instruction from his father but using Max's old gear, become a drummer for local punk rock and metal bands.
Their daughter Ali became an assistant to NBC News reporter Chuck Todd and began appearing on their MSNBC.com blog "First Read".
Weinberg played drums on the first album recorded by his sister Nancy Winston, a professional pianist and singer in New York City, known for her regular appearances at Cafe Pierre.
Nevertheless, O'Brien confirmed on February 18, 2009, that Weinberg and the band were indeed coming with him.
Weinberg had not missed an E Street Band show since joining the outfit in 1974, and E Streeter Van Zandt said that no amount of rehearsal by another drummer could replace Weinberg's intuitive understanding of Springsteen's performance gambits.
The conflict was resolved when son Jay became a substitute drummer for his father during parts of the Working on a Dream Tour that Max could not make due to commitments to the O'Brien show.
Springsteen said, "Once again, I want to express my appreciation to Conan O'Brien, and everyone on his team, for making it possible for Max to continue to do double duty for both us and for him.
We promise to return him in one piece."
The younger Weinberg began playing during segments of the tour's shows, and got a very positive response from audiences and reviewers as a spark plug for the band.
Max Weinberg said Jay's segments allowed him a "total out-of-body experience.
For the first time in – I've been with Bruce for 35 years – I've been able to go out in the audience and enjoy a Bruce Springsteen and the E Street Band concert."
In one case, Jay did one show of a two-night stand on the East Coast and Max then took a red-eye flight back from Los Angeles to do the second.
"The Tonight Show with Conan O'Brien" premiered on June 1, 2009, with The Max Weinberg 7 now expanded to eight and referred to as Max Weinberg and the Tonight Show Band.
Andy Richter was back as an announcer, making Weinberg's role as a foil a little uncertain.
Gradually Weinberg and the band's roles in the comic aspects of the show began to assert themselves.
On June 25, Weinberg departed "The Tonight Show" temporarily for four weeks to join Springsteen and band part-way through their European leg; this was conveyed on the show via a comedy bit that had his drum riser turn into a float that took him outside the studio and purportedly to the airport.
Weinberg returned to the show on August 3, after flying back from a Springsteen show that had ended early into the same morning in Spain.
Of being "Tonight Show" bandleader, he said, "I think one of the biggest thrills in my life was seeing my name in the same sentence as Doc Severinsen, who, in my view, is the gold standard for 'Tonight Show' bandleaders.
There's never been anyone who did it quite near the class and the brilliance of Doc Severinsen in the original Tonight Show Band.
I used to think when I was a kid what a great job that must be – you know, same place, every time, everyday.
Lo and behold, here I am 40 years later, doing it.
That sounds deep, deep, deep, deep, deeply satisfying to me."
On September 25, Weinberg left "The Tonight Show" again for two months, to join Springsteen and band for the final, American portion of the Working on a Dream Tour.
The same drum-riser-to-float comedy bit was used, except this time the float was "hit" and demolished by a truck just outside the studio (and airing of the segment was delayed a few days due to O'Brien legitimately injuring himself during the same show).
The tour wrapped on November 22, 2009, in Buffalo, New York; Weinberg was back on "The Tonight Show" the next day.
With no E Street Band projects in sight for at least the next year or two, Weinberg was left to concentrate on his bandleader role.
Even though Weinberg was living in Los Angeles for "The Tonight Show", he retained his home in New Jersey and considered that his permanent residence: "I'm not really moving.
I'm living out here, but it's more like an extended road trip."
Regarding his decision to stay in music rather than pursue the legal profession, he has had no regrets: "The world needs more drummers and fewer lawyers.
"However, Weinberg's stint as "Tonight Show" bandleader was not to last long.
The 2010 "Tonight Show" host and timeslot conflict erupted, and after an intense period of public turmoil, the last Conan show took place on January 22, 2010, finishing with Weinberg propelling a guest-filled seriocomic rendition of "Free Bird".
While O'Brien negotiated a settlement deal with NBC for himself and his staff, Weinberg as well as sidekick Richter had to reach their own agreements with the network. 
In July 1993, Weinberg had a chance sidewalk meeting outside Carnegie Deli with newly selected "Late Night" host Conan O'Brien, where Weinberg spoke about his ideas for music on the show.
O'Brien promised Weinberg an audition.
Within a few short days Weinberg put together The Max Weinberg 7, recruiting musicians he had worked with during his career including on the Killer Joe project, starting with guitarist and arranger Jimmy Vivino.
Weinberg decided a muscular, drums-driven jump blues vibe, partly derived from the Killer Joe sound, is what he would use as a starting point for the group's sound.
At the early August audition the outfit impressed O'Brien with their ability to play not just rock but also rhythm and blues, soul, jazz, pop, and big band swing; Weinberg was so anxious to land the job that he threw up afterward.
After a final meeting with executive producer Lorne Michaels they were hired as the house band.
The band performed on the show every night since its premiere on September 13, 1993.
O'Brien later said of the Weinberg choice, "The energy and enthusiasm of his music coincided with the show I wanted to do.
Plus, his tan offset my ghostly complexion."
Weinberg held the title of music director on the show, while Vivino did most of the arranging.
Of his career rebound, Weinberg said simply: "I grabbed the brass ring twice.
"In the early phases of the show, Weinberg was involved in occasional comedy bits, but mostly focused on his musical responsibilities, including the selection of walk-on music for guests.
The band got a 30-second featured spot each night after O'Brien's opening monologue.
O'Brien often received poor notices during the early years of "Late Night", and Jon Pareles of "The New York Times" pronounced the Max Weinberg 7 as the "saving grace" of the show.
Weinberg established an image by dressing in high-quality suits and a tie; he said, "I like us to look sharp and play sharp," and "I don't want to look like the audience, I want to look different."
Weinberg became a television celebrity, and his visibility and stature grew from "Late Night" and established an image for him beyond Springsteen.
Indeed, much of the show's young fan base, and some of the staff on the show itself, were unaware of Weinberg's past role in the E Street Band.
In 1994, Rhino Records released "Max Weinberg Presents: Let There Be Drums", a three-volume set of CDs that highlighted drumming that Weinberg admired on songs from the 1950s through the 1970s.
Recaps in 1998 of the first five years of "Late Night" concluded that the band had been an important element in the show surviving, with Weinberg's personality providing a foil to O'Brien's and with "the Max Weinberg 7 television viewers wishing they were in the studio to hear more."
Their sound also fit into the swing revival going on during the late 1990s.
In 2000, Conan sidekick Andy Richter left the show, and Weinberg became the "second banana".
Weinberg continued to present an obvious visual foil: as O'Brien said, "If you looked at this guy you would never know he was the drummer in a huge rock 'n' roll band.
You would say he was the guy who did the band's accounting.
But Max is the authoritative, buttoned-down adult in the midst of all this madness."
The drummer reveled in O'Brien's youthful audience: "To be 49 and appreciated by 14-year-olds again?
What a thrill!"
Weinberg engaged in stare-downs with O'Brien and gave scripted screeds about newsmakers.
Additionally, Weinberg was comically presented as a twisted character with sexual fetishes and homicidal tendencies in comedy bits.
When Conan O'Brien was host of "Saturday Night Live" on March 10, 2001, his monologue featured a visit from the "SNL" studio to the "Late Night" studio (only a few floors apart in the same building, 30 Rockefeller Plaza), where Conan discovers Weinberg engaged in sexual intercourse with a woman on his desk (played by Max's real-life wife, Becky).
Weinberg says of his comic persona: "t's playing against type.
I've been happily married for nearly 30 years, with two wonderful children.
It's not what I portray on the show, and that's funny."
Weinberg continued his one-man college shows, now titled "E Street to Late Night: Dreams Found, Lost, and Found Again".
Weinberg returned to the E Street Band briefly when Springsteen re-grouped the band in early 1995 to record a few new songs for the "Greatest Hits" release.
The regrouping was only temporary and the band returned to inactivity.
Also in 1995, Weinberg drummed on two of Johnnie Johnson's songs: "I'm Mad" and "She Called Me Out of My Name," on Johnnie's 1995 album "Johnnie Be Back".
Weinberg spent two years building an house in Middletown Township, New Jersey that they moved into in 1999; he picked up many of the furnishings for it from locations around the world during subsequent tours.
The Max Weinberg 7 released a self-titled album in 2000 on Hip-O Records; Weinberg said he waited until then because "I wanted to change my style of playing and hone my style before I committed to a record."
He was especially proud that the band had successfully backed Tony Bennett during a late 1990s appearance on "Late Night": "Two years ago if you'd asked me if I could play with Tony Bennett, I would have said absolutely not.
I'm not in his league.
But we played with him the other night, and it was wonderful.
We swung."
"American Hustle" does not attempt to directly document the events of Abscam.
The names are changed, and the film begins with the on-screen message, "Some of this actually happened".
Major departures from reality include:
 In the film, Irving Rosenfeld begins a life of criminality when he smashes storefront windows as a child in order to provide more work for his father's glass-installation business.
In real life, Melvin Weinberg began working for his father only as an adult.
He did smash windows at that point, and according to one article after Abscam was revealed, it was indeed done to shore up business for Weinberg's father.
A later report, however, states that it was done at the behest of the local union, to punish businesses who used non-union glaziers.
 In the film, Camden mayor Carmine Polito is shown as a selfless politician who gets involved in the scam only to provide jobs to his constituents; Irving feels so bad for Carmine that he engineers a reduced sentence for him.
In reality, though Camden mayor Angelo Errichetti was widely praised for caring about the people of Camden, he also had a reputation for committing crimes.
During the Abscam operation, he offered to get the fake sheikh into illegal businesses such as money counterfeiting and drug smuggling.
Though Weinberg developed a fondness for Errichetti as a man who "didn't beat around the bush", he made no attempt to protect Errichetti from prosecution.
 Evelyn Knight, Weinberg's mistress on whom the character of Sydney Prosser is based, was involved in Weinberg's scams, though to a lesser extent than shown in the film; and she was not involved in Abscam.
She was also English, not an American impersonating an Englishwoman as shown in the film.
 Weinberg's wife Cynthia Marie Weinberg, the basis for Rosalyn Rosenfeld, is not known to have had an affair with someone from the mafia, nor did she nearly blow Weinberg's cover.
 The character of Richie DiMaso is based to some extent on federal agent Tony Amoroso, although in real life Amoroso was just one of a number of agents involved in setting up and executing the scam.
 In the film, the sheikh is impersonated by a Mexican-American FBI agent with very limited Arabic.
In real life, the sheikh was played by two different agents: first briefly by an American, Mike Denehy, who spoke no Arabic, then by a Lebanese-American.
Peter A. Weinberg (born c. 1957) is an American businessman.
Formerly employed with Goldman Sachs, he joined a boutique banking firm in 2006, Perella Weinberg Partners.
Weinberg is a grandson of Sidney Weinberg, "the father of the modern Goldman Sachs"; many of his family members also worked for Goldman Sachs.
He was educated at Claremont McKenna College (B.A.
1979), California, and received his MBA from Harvard in 1983.
He was head of European business at Goldman Sachs, and in 2006 went into business as a partner with takeover specialist Joseph R. Perella at his newly formed boutique investment bank, Perella Weinberg Partners. 
In 1945, Weinberg married Shaina Chana Ruderman, the only child of Rabbi Yaakov Yitzchok Ruderman, founder of the Ner Israel yeshiva.
They had two boys and four girls.
Weinberg excelled in Talmudic scholarship, as a rabbinical advisor and in teaching ability.
Weinberg eventually succeeded his father-in-law as the main rosh yeshiva of Ner Israel yeshiva, but not before undertaking a number of other rosh yeshiva positions.
Weinberg has 40 grandchildren.
In 1964, Weinberg went to the Yeshivas Ner Yisroel of Toronto originally the Toronto branch of Ner Israel, where he served as dean until 1971.
He then returned to Baltimore but went on to serve for a short time as rosh yeshiva at the now defunct Kerem Yeshiva founded by his son, Rabbi Matis Weinberg, in Santa Clara, California.
However, following the death of his father-in-law, Rabbi Ruderman, he became the permanent "rosh yeshiva" of Ner Israel in Baltimore in 1987 until his death in 1999.