To help celebrate the 600th episode of WWE Smackdown next week, a huge 12-man tag team main event is scheduled featuring WWE World Heavyweight Champion Edge, John Cena, Randy Orton, Rey Mysterio, John Morrison and R-Truth vs. CM Punk, Dolph Ziggler, Sheamus, Kane, Wade Barrett and Drew McIntyre. The show will be taped this Tuesday in San Diego, California.

WWE is counting down the hours until the episode here:
http://www.wwe.com/shows/smackdown/