Check out these two funny videos of the new Mindstorms NXT robots. Thanks to LEGO Ambassador Nelson Yrizarry for pointing them out.
http://5x5m.com/files/mindstorms/
EDIT (AB): Okay, the auto-play is just too annoying. (Sorry LEGO, choose a different video hosting service next time.) I’m swapping the videos for a link to the page where you can watch both of them. Both hilarious, by the way.