Jon Stewart Hits Good Guy John Cena with Chair at WWE's SummerSlam

The former "Daily Show" host found himself in the role of the villain.

That was the role he played Sunday night when he hosted the WWE event SummerSlam at the Barclays Center in Brooklyn, New York.

Rollins took advantage, performing his finishing maneuver on Cena onto the chair, earning the win and Cena's championship.

Stewart is expected to appear on "Raw" Monday night on the USA Network.

Stewart wasn't the only celebrity who was involved in SummerSlam. Arrow actor Stephen Amell took part in a tag-team match and showed off his athleticism by jumping off the top rope and onto his opponents outside of the ring. He and his partner, the high-flying Neville, picked up the win over Stardust and King Barrett moments later.