I just got an OK Go cd. Ok Go, more commonly known as the "treadmill guys" are famous for just that: they did a music video singing the song "Here it goes again" (which is my second fav song by them) while dancing on treadmills. Here's a link if you want to see it:
http://www.youtube.com/watch?v=pv5zWaTEVkI. Here's another one of their videos (which I actually think is better, but that's just me) for my fav song, "Do What You Want" :
http://www.youtube.com/watch?v=E8--KZjHX_E. Yeah, so I hope you enjoy the songs and...thats just about it. I could go into a rant about how good their music is, but I just don't feel like it. So, peace out!