For years, people have been saying that Will Ferrell and Chad Smith (the drummer for the Red Hot Chili Peppers) look like they were separated at birth. Jimmy Fallon decided to have the doppelgangers on “The Tonight Show” to compete in a drum-off. Will surprised people by appearing to have some decent drumming skills. But then you realized that he was just air-drumming, and Questlove from the Roots was doing all the work. Finally, Ferrell busted out a cowbell and the rest of the Red Hot Chili Peppers came out to do “Don’t Fear the Reaper”, as a reference to the “more cowbell” SNL skit.