The movie Grease has made over 395 million worldwide since it's release in 1978 due largely in part because of John Travolta and Olivia Newton-John.  They perform 'You're The One That I Want', one of the main songs from the film, many years after the release of Grease live, here in perfect Rydell High School fashion.  They are just a lot older.

Grease was originally released in 1978 but in 2002 Paramount released Grease on DVD and held a release party in Hollywood which is when Travolta and John took the stage to sing 'You're The One That I Want' a song that is often heard of the Polyester Power Hour, Friday mornings on KTDY.

The remastered 2002 DVD version of Grease was horrible, a 2006 revamped version is a long way from perfect, but much better than the 2002 DVD.