Whos the Caboose (1997)

A documentary team gets a grant to do a film on a rare fatal disease that is attacking homeless people However they quickly find the film too depressing Ducking into a nightclub they discover a young Manhattan comedienne and decide instead to follow her as she makes the circuit of auditions in LA as she tries to get a TV pilot Unfortunately she has failed to tell her boyfriend of this move He decides he will trail her out west There the boyfriend runs into an old friend who has already made a break on a TV pilot Seizing the opportunity the actress turns her attentions to the established actor However the actress goes nowhere in auditions but her exboyfriend is suddenly noticed and becomes the next hot prospect