Pete Kelly's Bues (1955) - (Movie Clip) Real Egg-Beater
Producer, director and title character Jack Webb, with his band (Lee Marvin of note) in tow, shows up at the shindig thrown by Kansas City party girl Ivy (Janet Leigh, not a singer but a good sport) as she's coaxed to perform, tune by Jesse Greer and Benny Davis, in Pete Kelly's Blues, 1955.