According to Boing Boing, "There is a movement of Chuck E. Cheese and Showbiz fans that are buying the old robots and setting them up in their homes or garages."
The modified bots here have been programmed to rap Bubba Sparxxx's "Ms. New Booty."
Here's a video from YouTube:
Also on YouTube, user CEC001 seems to have uploaded a number of old internal Chuck E. Cheese/Show Biz training videos. And here's a video of a rather enthusiastic patron dancing along with the animatronic band.
Related: All Chuck E. Cheese entries on Slice
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