Everyone knows that Chad Smith (drummer from the Red Hot Chili Peppers) and Will Ferrell (SNL alum and A-list actor) have a striking resemblance. It is almost as if they were related either as brothers or at least cousins. Well, Funny or Die and The Tonight Show with Jimmy Fallon collaborated in order to bring Will Ferrell and Chad Smith together for one-time only to battle against one another in order to identify the impostor in an epic drum-off. The best part, though, was how it all ended – which is when Will Ferrell pulled out the cow bell and the Red Hot Chili Peppers joined their drummer onstage for a collaborative performance. What did you think about the drum-off? Was Will Ferrell at least better at playing his cowbell than Chad Smith was at playing his drums?