Audiosurf doesn't work anymore since the update has come out.
When you load the game, you get the white loading window, which says 'www.audio-surf.com'.
The loading bar gets about 10% full then it just disappears.
Crossover Games 7.1.1 (7.1.2 Beta doesn't work either)
New style iMac, 2GHz intel core 2 duo, ATI Radeon HD2400
Rory