YouTube Justin Timberlake Grammys: Watch Him Perform 'Suit and Tie' With Jay Z

Justin Timberlake rocked a "black and white" version of "Suit & Tie" at the 2013 Grammys with a guest appearance from Jay-Z. Black and white, you ask?

It's a decidely different version of "Sexy Future Lovesounds," which was Timberlake's previous album, and is an update on his own style, helped out a bit by this man...

Jay-Z has an air of "I've so been here before" at these awards, but that doesn't dampen the enthusiasm of all those crazy kids in the pit behind him.