Default Nexus 1 install has a Mobile Webkit browser, which doesn't even get the interactive version.
It works - somewhat - on an iPad - but there's a problem in that tilting the iPad makes the screen rotate and locking the screen seems to disable the tilt events.
Best experience is on a MacBook with Chrome, IMHO.
I just tried it with my mac. I was surprised that chrome had access to the accelerometers. I thought they were only used to make sure the hard drive doesn't die in case of dropage.
