Justin Timberlake's 'On Some Weird Drugs' For Week-Long Late Night W/ Jimmy Fallon Kick-Off! Watch HERE!
Whoo! It's gonna be a helluva week if we keep goin' at it like this!
"I'm on some weird drugs right now. Anything could happen on national TV right now!"
Ch-ch-check him out (above) and then watch him do his best Fallon impression …AFTER THE JUMP!!!