the only thing even related to that i can think of is those motorcycle games you see in a arcade etc. they have those seats too, but it would kinda be weird i think to have a set of handle bars to race in a motorcycle game. maybe it'll catch on one day however. maybe it would be like the wii, you know those "balls" that go sideways to detect movement in the controller? i guess it would also be similar to a iphone to but they have a completely different mechanism . if they were going to make it, i think it would have to be something similar to that.