Justin Timberlake Shows Off Comedy Chops in New SNL Promo Video

Justin Timberlake will take both his musical and comedic chops on "Saturday Night Live" this week as the host and musical guest.

The "Suit and Tie" singer teamed up with SNL star Keenan Thompson in a short promo clip for the NBC hit show, with the two messing up on a number of takes before finally getting it just right with a helping hand or two or three from the popstar.

Catch JT on Saturday at 11:30 for more jokes and a performance of music from his upcoming album the 20/20 Experience due out this March.