There's the normal theme tune, and it was different in:
Mars University
Bender Should Not Be Allowed On TV
Spanish Fry
The song was also remixed for Futurama the Game, and then those remixes were used again in Bender's Big Score and The Beast with a Billion Backs. I think in Bender's Game too, but I'm not sure. You can also here that remix shortly before the video game was released very quickly in Season 3. Watch "That's Lobstertainment!" and listen when the ship first lands in Hollywood. I don't know if you've heard the extended version of the theme too by Danny Elfman??? Hope I helped.