Here's a cool take on the Welcome Back Kotter Theme performed by jj. The video is all slo-mo shots of Maria Sharapova. Interesting. In other tennis news, Melanie Oudin, the 17 year old American, ousted Maria Sharapova from the U.S. Open this weekend. Go Melanie. Go America. Enjoy the video. You probably won't enjoy the video. It's weird. So enjoy the song.