(Although... the first thing I looked for - Chaka Khan's performance at the 2000 RNC - I couldn't find - I'm sure I'll have more luck later and embed clips until you're totally bored an hate me even more)
It didn't help much when he ended his final statement thusly: "...HELL-OOOO, I'm talkin' to you. Get that camera back up here. That's what you should worry about, Obama. The bottom line is this, when the DDT comes, then the snake comes out.