Synopsis: Get ready for a musical Sesame Street Muppet extravaganza! Something's in the air on Sesame Street that makes everyone want to sing! Elmo and Rosita break into song when they have a playdate, but can't find each other! Won't "Somebody Come and Play?" The music goes on into the night when Sesame Street staysa up late to sing more songs -karaoke style. Kids of all ages can sing and dance along to renditions of such Sesame Street favorites as "ABC-DEF-GHI" "You Say Hola," "Ladybug Picnic", "New Way To Walk," "Let's go Driving", and "People In Your Neighborhood." And the beat goes on-even with forgotten lyrics, stage fright and a broken karaoke machine!