Jon Stewart has lined up his first post-Daily Show hosting gig: WWE's SummerSlam. Stewart entered the fray earlier this year when he and soon-to-be-WWE Champion Seth Rollins feuded over whether the wrestler was capable of taking over The Daily Show hosting duties. In a February video, Stewart said "Seth Rollins, you've made a lot of mistakes in your life: Being a turncoat to the Shield, being a toady for the Authority, not being able to choose which color your hair should be ? but this is the biggest mistake you ever made. You just stepped in a world of hurt, my friend.