[2] Weintraub discovered singers and stand-up comedians such as Peter, Paul and Mary, Lenny Bruce (with whom he was arrested for obscenity), Randy Newman and The Isley Brothers.
[3] The club also featured early performances of Neil Diamond, Woody Allen, Frank Zappa and the Mothers of Invention, Ricky Nelson, Nina Simone, Dustin Hoffman, Charles Aznavour, Lily Tomlin, Stevie Wonder, Kris Kristofferson, Joni Mitchell, George Carlin, Bob Dylan, Harry Chapin, Bill Cosby and Phil Ochs.
Moving west in the mid 1960s, Weintraub created, wrote, and produced several television shows including Hootenanny and Dukes of Hazzard.
One of Weintraub's documentary films was It's Showtime (1976) which consisted of film clips profiling various animal actors, such as Rin Tin Tin, Flipper, Trigger, and Asta, with commentary from the actors who worked with them, and including footage of James Cagney, Jimmy Durante, Cary Grant, Maureen O'Sullivan, Dick Powell, Ronald Reagan, and Mickey Rooney working with animal stars.
[6][7] In 2011, Weintraub published his memoir, Bruce Lee, Woodstock and Me, along with collaborator David Fields,[8] recalling his fifty-year career in the entertainment industry.