I just thought of a great game for the accelerometer - Bubbles.
http://www.klov.com/game_detail.php?game_id=7226

BTW Flandry, did you say you would have MAME find the accelemote by default? Because I don't think I would want it on all the time. That's not what you meant, was it?

Ed... marble madnes is still asking for additional roms, even though my 137 set is complete and verified! What's up?!?!