I've just uploaded a new version of Air Hockey to the Android Market. This one has improved collision detection and more accurate physics.
Also, the game is now available to T-Mobile G1 owners in the UK as well as the US. The UK price is £0.70. It will be available in more countries just as soon as Google can add support for them. It looks like Germany and Austria are the ones coming next.
This will probably be the last Air Hockey update for a while, because I'm going to get started on another game. Right now it's super-top-secret classified, but I'm excited about it!