For those who don't know Mr. Leslie, you better get up to speed. Guy is a producer/songwriter/musician/singer, and is unbelievable at all four. He got a 1600 on his SAT's at age 15, then graduated from Harvard at age 19. He is literally a genius. This vid is of him recording the song "Gibberish" from his album Ryan Leslie. I'm just going to let the video speak for itself.