[pwnageNick]

Playing music from the cart in your pit is one thing, but playing your music while on your way to field is another. Besides, by the field they have music going pretty loud, so why do you need to have music playing from your cart too? It'll just annoy the volunteers and other teams around you. Now if you're going to be playing music in your pit anyway then I would say it is ok to have it coming from your cart as long as you don't play it while going to and from the field. Having some kind of stero system on the cart would also benefit a team for something like a demo where you would be playing music.

I don't see a reason why you would need to drive the robot. You're going to be walking right next to it anyways, so why not jsut push it.

I don't really see what problems lights would cause on a robot cart.