Jon Stewart hosts the Sesame Street Muppets' 30 year celebration, but Elmo steps in when things go awry.

The stars come out on Sesame Street in this fun-filled video featuring the show's most memorable moments. Sing-along in this star-studded celebration!

Big Bird is sent to live far from Sesame Street by a pesky social worker, who thinks it would be better for him to live with other birds. Unhappy, Big Bird runs away from his foster home, prompting the rest of the Sesame Street gang to go on a cross-country journey to find him.

Big Bird and his pals are making musical mayhem as they sing the goofiest, nuttiest, silliest songs ever. Join in with Sesame Street favorites Oscar, Ernie, the Count, and more as they tickle your funny bone with tunes like, "Everything in the Wrong Place Ball," "Mary Had a Bicycle," and more. James Taylor drops by to sing "Jellyman Kelly," and Jeremy Irons, Jane Curtin, and Paul Simon lead an all-star cast of celebrities in the showstopper, "Put Down the Duckie." Songs: The Honker-Duckie-Dinger Jamboree; Ladybug Picnic; Jellyman Kelly; Wavin' Goodbye to You with My Heart; Old MacDonald Cantata; Everything in the Wrong Place Ball; One Banana; Calcutta Joe; Mary Had a Bicycle; Ten Tiny Turtles on the Telephone; Put Down the Duckie.

There's a miracle on Sesame Street in this special holiday tale. Elmo, Abby Cadabby, and their new friend Stiller the Elf are going to count down to Christmas with the Christmas Counter-Downer. But all the counting boxes have gone missing and Christmas may never come again!

Oscar the Grouch is visited by three ghosts in an attempt to teach him the true meaning of Christmas.

Cookie Monster and celebrity host Yvette Nicole Brown help teams decorate and sell treats to raise money for their local library.

Sesame Street's favorite furry red cowpoke saddles up to learn all about the wild frontier. Join Elmo as he finds out how to ride a horse, kicks up his heels at a hoe down, boards a time-traveling magic stagecoach and more! Featuring classic cowpoke songs, and plenty of fun with his partners the Noodles, Marshall Grover and special guests, country singer Travis Tritt and Broadway's Kristin Chenoweth. Elmo takes viewers young and old on a wonderful ride through the very best of the Wild Wild West!

As the Metropolitan Museum of Art closes, Big Bird decides to leave his Sesame Street friends behind in search of Snuffy. Once locked inside for the night, educational hilarity ensues as Big Bird and Snuffy team up to help a small Egyptian boy solve a riddle - as the rest of the cast searches for their big, yellow friend.

Sesame Street Jam: A Musical Celebration is a special produced forSesame Street’s 25th anniversary. Released in a slightly different form on video as Sesame Street: 25 Wonderful Years in October 1993, the special was shelved for its broadcast premiere on PBS until 1994, during pledge drive season, and in many markets, aired as part of a marathon block with three show episodes. The special was a companion to the prime-time network special, Sesame Street's All-Star 25th Birthday: Stars and Street Forever!