Hashtag, Timberlake on Fallon yes please.
Jimmy Fallon has quite the line up for his first week of host as "The Tonight Show"
Check it aht...
Monday, Feb. 17: Will Smith and musical guest U2
Tuesday, Feb. 18: Jerry Seinfeld, Kristen Wiig, and musical guest Lady Gaga
Wednesday, Feb. 19: Bradley Cooper and musical guest Tim McGraw
Thursday, Feb. 20: First lady Michelle Obama, Will Ferrell, and musical guest Arcade Fire
Friday, Feb. 21: Justin Timberlake, as interview and musical guest