Problem: Background: Ellington was born on April 29, 1899, to James Edward Ellington and Daisy (Kennedy) Ellington in Washington, D.C. Both his parents were pianists. Daisy primarily played parlor songs and James preferred operatic arias.
Context: World War II brought about a swift end to the big band era as musicians went off to serve in the military and travel restrictions made touring difficult. When the war ended, the focus of popular music shifted towards crooners such as Frank Sinatra and Jo Stafford, so Ellington's wordless vocal feature "Transblucency" (1946) with Kay Davis was not going to have a similar reach. With inflation setting in after 1945, the cost of hiring big bands went up and club owners preferred smaller jazz groups who played in new styles such as bebop. Dancing in clubs also subjected club owners to a new wartime tax which continued for many years after, which made small bands more cost-effective for club owners. Ellington continued on his own course through these tectonic shifts. While Count Basie was forced to disband his whole ensemble and work as an octet for a time, Ellington was able to tour most of Western Europe between April 6 and June 30, 1950, with the orchestra playing 74 dates over 77 days. During the tour, according to Sonny Greer, the newer works were not performed, though Ellington's extended composition, Harlem (1950) was in the process of being completed at this time. Ellington later presented its score to music-loving President Harry Truman. Also during his time in Europe, Ellington would compose the music for a stage production by Orson Welles. Titled Time Runs in Paris and An Evening With Orson Welles in Frankfurt, the variety show also featured a newly discovered Eartha Kitt, who performed Ellington's original song "Hungry Little Trouble" as Helen of Troy. In 1951, Ellington suffered a significant loss of personnel: Sonny Greer, Lawrence Brown, and most importantly Johnny Hodges left to pursue other ventures, although only Greer was a permanent departee. Drummer Louie Bellson replaced Greer, and his "Skin Deep" was a hit for Ellington. Tenor player Paul Gonsalves had joined in December 1950 after periods with Count Basie and Dizzy Gillespie and stayed for the rest of his life, while Clark Terry joined in November 1951. During the early 1950s, Ellington's career was at a low point with his style being generally seen as outmoded, but his reputation did not suffer as badly as some artists. Andre Previn said in 1952: "You know, Stan Kenton can stand in front of a thousand fiddles and a thousand brass and make a dramatic gesture and every studio arranger can nod his head and say, Oh, yes, that's done like this. But Duke merely lifts his finger, three horns make a sound, and I don't know what it is!" However, by 1955, after three years of recording for Capitol, Ellington lacked a regular recording affiliation.
Question: did they stay with him his entire career?
Answer: In 1951, Ellington suffered a significant loss of personnel:

Background: Matthew Staton Bomer (born October 11, 1977) is an American actor, producer and director. He made his television debut with Guiding Light in 2001, and gained recognition with his recurring role in the NBC television series Chuck. He played the lead role of con-artist and thief Neal Caffrey in the USA Network series White Collar from 2009 to 2014. Bomer won a Golden Globe Award and received a Primetime Emmy Award nomination for his supporting role as Felix Turner, opposite Mark Ruffalo, in the HBO television film The Normal Heart (2014).
Context: His screen debut occurred in the 2005 starring in the Robert Schwentke-directed German-American mystery-thriller Flightplan, opposite Jodie Foster. Bomer's character was a flight attendant. The film grossed $223.3 million dollars worldwide, becoming the seventeenth highest grossing film of the year and Bomer's most lucrative film so far. The film received mixed reviews, although the cast was chosen. In the slasher film The Texas Chainsaw Massacre: The Beginning (2006), the film's story takes place four years before the timeline of the 2003 film, directed by Jonathan Liebesman, Bomer portrayed Eric, a Vietnam War veteran who is driving across Texas to re-enlist after his brother is drafted. The brothers run afoul of Sheriff Hoyt and are taken captive by the Hewitt family. The film, cast, direction and screenplay were criticized by critics. Writing to Rolling Stones, Peter Travers said: "putridly written, directed and acted." The remake was in second place at the box office of American theaters in its first weekend of opening with $18.5 million. The film grossed $51.8 million worldwide. Acted in his first television film Amy Coyne (2006), where he plays Case. The film tells the story of a young woman who after her father's death inherits her sports agency. His first leading role was in the series Traveler (2007), along with Logan Marshall-Green, Aaron Stanford and Viola Davis, a short-lived midseason replacement television series which premiered on ABC on May 30, 2007, the series tells the story of two graduate students, become suspected of terrorism after a skateboarding race inside a museum. It was broadcast only one season of Traveler, the series was canceled in the middle of the fourth episode and received mixed criticism from television critics. He had a supporting role in the NBC action-comedy-spy-drama Chuck (2007-09), created by Josh Schwartz and Chris Fedak. The series is about an "average computer-whiz-next-door" named Chuck Bartowski (played by Zachary Levi), who receives an encoded e-mail from an old college friend now working for the Central Intelligence Agency (CIA). His character Bryce Larkin, was also a CIA agent, the series in its first season had very positive critics. In 2007, Bomer took on the role of Ernest Hemingway in a Williamstown Theatre Festival production of Crispin Whittell's play Villa America in Massachusetts, starring with Jennifer Mudge and Nate Corddry. 2009 marked a significant turning point in Bomer's career. Starring as the a con artist Neal Caffrey in the police procedural--drama series White Collar, he was part of an ensemble cast that included Tim DeKay, Willie Garson and Tiffani Thiessen and created by Jeff Eastin. White Collar premiered on August 23, 2009 on USA Network and was watched by more than 5.40 million people. His performance and that of the cast were praised; Mary McNamara of the Los Angeles Times wrote: "terrific acting, crackling dialogue and geek-hip crime are not the only things that make this the most electric drama to premiere this fall." She also praised the performance of the two leads together saying they "are so easy" and "perfect together". He won a People's Choice Award at the 2015 ceremony. In addition, Bomer produced 19 episodes of White Collar along with DeKay.
Question: What else did he star in
Answer:
He had a supporting role in the NBC action-comedy-spy-drama Chuck (2007-09),