Well, I remember only some details from clip. It's rap song. I think, it's not so old. There is a man. Who rap upside down. I don't know how to say exactly, but his head is over heels.

Literally? If so, try Will Smith, Fresh Prince of Bel Air intro.

Sounds like this one;

50 Cent - In Da Club - YouTube (http://www.youtube.com/watch?v=5qm8PH4xAss)