Tonight Jimmy's guests are actor Mark Ruffalo and writer Stephen Merchant. Musical guest will be rock band U2 and with The Roots will be sit singer of the Red Hot Chili Peppers Anthony Kiedis.
Jay Leno is due to depart his seat as anchor of 'The Tonight Show' after the coverage of the Winter Olympics in February 2014. Jimmy Fallon will then move away from his 'Late Night' slot to the earlier slot. Lorne Michaels will executive produce the show which will air from New York's 30 Rockefeller Plaza.