Doughlympics: Dunkin' Donuts v. McDonald's v. Starbucks with Sean O'Connor

A coffee battle boils over in a melee between the three biggest java chains with this week's guest, comedian and Late Late Show writer Sean O'Connor. Chairman Evan Susser opens the show with a bombshell, prompting intern Yusong Liu into action. Plus: the debut of the International House of Hot Takes.