Flight of the Conchords: Mugged

Bret loses Jemaine's trust after leaving his mate to die in the street at the hands of a "gang" of two. After Jemaine and John (one of the muggers) are jailed, Jemaine can't forgive Bret until he risks his life (sort of) to retrieve his pal's camera phone (a phone with a camera taped to it) that was stolen in the earlier robbery.