What a versatile gentleman. He’s entertained us on prime time on How I Met Your Mother, he made us laugh in all those Knocked Up/I Love You, Man films and we’ve seen his dong in Forgetting Sarah Marshall. Now Jason Segel will star in the latest Muppet film The Greatest Muppet Movie of All Time, Comingsoon.net reports. Segel will play a human role where it’s rumored he will be on a journey to reunite the Muppets. He also wrote the script with Nicholas Stoller (Get Him to the Greek).