The shots of pieces of robots crawling towards Bender onstage is made to look exactly like those of mutilated "freaks" in this movie attacking someone.
The car chase is a spoof of the one in Bullitt. On top of that, as a subtle reference, the van loses 5 hubcaps just like the bad guys' Dodge Charger in the film.
A robot in the hospital is called "Patchcord Adams" and he attempts to heal Bender just like in this film. His voice is also an impression of the character.