The Most Epic Rap Battle Between David Schwimmer & James Corden! Cornwall, ON, Canada / 104.5 Fresh Radio Nathan Carr May 27, 2016 01:33 pm Drop the Mic on the Late Late Show! It’s a rap battle for the ages. David Schwimmer Vs. James Corden with special guest Rebel Wilson! There are so many great lines in this video, its a must see!