The Muppets rolled down a green carpet to celebrate the world premiere of their new movie. Jason Segel and Amy Adams co-star along Kermit and Miss Piggy in the film "The Muppets". Fans of the furry bunch have waited since 1999 to see the Muppets on the big screen again. 　　In this latest installment, viewers are introduced to a new Muppet, Walter, who convinces his brother to go to Los Angeles for a vacation and to see the Muppets Studio.Veteran actress Miss Piggy is thrilled to be back in the spotlight. 　　Miss Piggy: " Well, I am so happy to be here, I am so happy to bring my glamour to this festive occasion. Hollywood has really been the same until today. This very day." Muppet films are known for having great cameos throughout and this one will not disappoint with appearances from Mickey Rooney, Jack Black, and Neil Patrick Harris. Disney's "The Muppets" opens nationwide November 23.