Question: What does Barbra Streisand's son do for a living?

Context paragraphs:
Classical Barbra: Classical Barbra is a studio album by Barbra Streisand, released in February 1976 but recorded in 1973.  The album consists of songs by classical European composers and includes tracks sung in English, French, Occitan, German, Italian and Latin.  The music is performed by the Columbia Symphony Orchestra, conducted by Claus Ogerman.  Leonard Bernstein wrote of the album, "Barbra Streisand's natural ability to make music takes her over to the classical field with extraordinary ease.  It's clear that she loves these songs.  In her sensitive, straightforward, and enormously appealing performance, she has given us a very special musical experience."  The album has been certified Gold in the United States for sales of 500,000 on May 5, 1999.  In 2013 the album was remastered and 2 bonus tracks were added.

The Movie Album: The Movie Album is a 2003 studio album released by Barbra Streisand, consisting of 12 songs newly recorded by Streisand, all previously featured in film soundtracks.  It reached the top five of "Billboard"' s album chart and was immediately certified Gold (for US sales of over 500,000 copies).  In the US, a limited edition was released containing a bonus DVD with music videos for "Wild Is the Wind" and "I'm in the Mood for Love", as well as song commentaries by Barbra Streisand.

Barbra Streisand's Greatest Hits Volume 2: Barbra Streisand's Greatest Hits Volume 2 is the second greatest hits album recorded by American vocalist Barbra Streisand.  It was released on November 15, 1978 by Columbia Records.  The album is a compilation consisting of ten commercially successful singles from the singer's releases in the 1970s, with a majority of them being cover songs.  It also features a new version of "You Don't Bring Me Flowers", which was released as the collection's only single on October 7, 1978.  Originating on Streisand's previous album, "Songbird", the new rendition is a duet with Neil Diamond who had also recorded the song for his 1978 album of the same name.  The idea for the duet originated from DJ Gary Guthrie who sold the idea to the record label for $5 million.

Jason Gould: Jason Emanuel Gould (born December 29, 1966) is an American actor, director, producer, writer and singer.

What About Today?: What About Today?  is an album released in July 1969 by Barbra Streisand.  It is considered to be her first attempt at recording contemporary pop songs and was received poorly, peaking at number 31 on the "Billboard" 200 albums chart.  It is one of only three studio albums by Streisand (the others being 1973's "Barbra Streisand...And Other Musical Instruments" and 2011's "What Matters Most") not to have received an RIAA sales certification in the United States.  The album features songs originally recorded by The Beatles and Paul Simon among others.  The cover photograph was an outtake from a 1968 "Vogue" shoot with Richard Avedon.

Barbra Streisand...and Other Musical Instruments: Barbra Streisand...and Other Musical Instruments (also called And Other Musical Instruments) is the fourteenth studio album by American singer Barbra Streisand.  It was released on November 2, 1973 by Columbia Records.  The album was made available following a 1973 live television special promoted to improve Streisand's image and sound.  With world music as the primary genre, the album's instrumentation varies greatly; even items such as kitchen utensils were used to create melodies and beats.  With a majority of the songs on the album being cover songs, Streisand also re-recorded various tracks that originated earlier in her career.  Her manager was credited as the album's sole and executive producer.

The Second Barbra Streisand Album: The Second Barbra Streisand Album is the title of Barbra Streisand's second solo studio album.  It was released in August 1963, just six months after the release of her debut album, "The Barbra Streisand Album", and was recorded in four days in June 1963.

Partners (Barbra Streisand album): Partners is the thirty-fourth studio album by American singer and songwriter Barbra Streisand, released on September 16, 2014 by Columbia Records.  The album features Streisand singing duets with an all-male lineup including Stevie Wonder, Michael Bublé, Billy Joel, John Legend, John Mayer, Andrea Bocelli, Lionel Richie, and Elvis Presley from an earlier recording.  The collection also features Streisand's first studio-recorded duet with her now 47-year-old son, Jason Gould.  The album release was promoted on "The Tonight Show", where Streisand was the evening's sole guest and sang a medley with host Jimmy Fallon.

The Broadway Album: The Broadway Album is the twenty-fourth studio album by director, composer, actress and singer Barbra Streisand, released by Columbia Records on November 5, 1985.  Consisting mainly of classic show tunes, the album marked a major shift in Barbra Streisand's career.  Streisand had spent ten years appearing in musicals and singing standards on her albums in the 1960s.  Beginning with the album "Stoney End" in 1971 and ending with the album "Emotion" in 1984, Streisand sang mostly rock and disco-oriented songs for Columbia records.  Noted Broadway composer Stephen Sondheim personally penned additional lyrics for the songs "Putting It Together" and "Send in the Clowns" on request of the singer.  The album, originally released on the Columbia label and subsequently re-released by Columbia and Sony Records, was a critical and commercial success.  First certified gold by the RIAA on January 13, 1986, it reached four times platinum on January 31, 1995.

Barbra Streisand in Concert: Barbra Streisand in Concert is Barbra Streisand's First full tour which ran from 1993 through 1994.  The tour consisted of 26 shows starting on New Year's Eve 1993 in Las Vegas and ended Anaheim, California in July 1994.  The 18 shows that went on sale following the new year concerts in Las Vegas sold out in 1 hour.  This tour was also the first time Barbra toured anywhere in Europe and was the last until her in 2006.

Supporting paragraphs: Partners (Barbra Streisand album) Jason Gould
Answer: actor, director, producer, writer and singer