The Muppets are readying for their big comeback with the November 23 release of a brand new feature film, The Muppets. In honor of everyone's favorite puppet crew, Broadway.com is flashing back to a series of our favorite Broadway Muppet Moments, in which stars of the Great White Way sing showtunes and share jokes with Kermit, Miss Piggy, Fozzy, Animal and more. First up are two fantastic clips featuring Tony winner and current Anything Goes star Joel Grey. When Grey served as host of The Muppet Show in 1976, he opened the episode by performing his signature Cabaret hit "Wilkommen." Later in the episode, he tackled another Kander & Ebb hit: Chicago. Grey, of course, played schlubby hubby Amos Hart in the 1996 revival, but two decades earlier, he channeled slick lawyer Billy Flynn by performing "Razzle Dazzle" with the Muppets. Take a look below!