Speedrunner Mitch Fowler does SMB3 in 3:35 secs on The Late Show with Colbert

World recordholding Super Mario Bros. 3 speed runner Mitch Fowler participates in the inaugural Late Show 3Legged Race, facing off against the Columbia University men s relay team and Stephen Colbert eating a Hot Pocket. Subscribe To The Late Show Channel HERE: For more content from The Late Show with Stephen Colbert , click HERE: Watch full episodes of The Late Show HERE: Download the Colbert App HERE: