News ‘SNL’: Keegan-Michael Key defends surprise guest Kermit the Frog in violent Muppet sketch May 16, 2021 Charles Trepany, USA TODAY Comments Off on ‘SNL’: Keegan-Michael Key defends surprise guest Kermit the Frog in violent Muppet sketch "Saturday Night Live" host Keegan-Michael Key shared the stage with a surprise guest: Kermit the Frog, who was heckled by Statler and Waldorf.