Grease' stars: Where are John Travolta, Olivia Newton-John now?
Grease : Various, Various: Movies & TV - Amazon.com
Review: Grease - Slant Magazine
Grease - Rotten Tomatoes
Grease - North Carolina Museum of Art
Can Grease Lightning Strike Twice? 6 Hopes for Grease: Live | Vogue
Grease' Cast: Where Are They Now? John Travolta and More
Which Original Cast Members Will Appear In Grease: Live? - E! Online
Grease (1978) - IMDb
How Grease Beat the Odds and Became the Biggest Movie Musical of the 2 | Vanity Fair
Amazon.com: Grease (Widescreen Edition) : John Travolta, Olivia Newton-John, Stockard Channing, Jeff Conaway, Barry Pearl, Michael Tucci, Kelly Ward, Didi Conn, Jamie Donnelly, Dinah Manoff, Eve Arden, Frankie Avalon, Randal Kleiser, Allan
These Secrets About Grease Are the Ones That You Want - E! Online