Jimmy officiates Will and Chad's battle for the title of greatest drummer on the Tonight Show that ends in a surprise performance of "Don't Fear the Reaper" ...
Will Ferrell and Chad Smith Drum-Off
Will Ferrell and Chad Smith Talk About Their Rivalry
Top 10 Hilarious Will Ferrell Moments
Will Ferrell on Jimmy Kimmel Live PART 1
Will Ferrell Crashes #FanHQ in Recife
Let's Move! "Focus Group" with Will Ferrell
U.S. Open Thoughts With Will Ferrell
Read more about The Geek Mind.