Here are a few that haven't been mentioned:
Aretha Franklin - Respect (Otis Reading)
Mark Ronson ft. Amy Winehouse - Valerie (The Zutons)
Red Hot Chili Peppers - Higher Ground (Stevie Wonder)
Travis - Baby One More Time (Britney Spears)
Flaming Lips - Can't get you outta my head (Kylie Minogue)