It's 'Happening' on Friday the 13th

"Extra" is sitting down with hunk Mark Wahlberg, star of M. Night Shyamalan's new thriller, "The Happening." Wahlberg is dishing why M. Night is the big boss on the super-secret set, how badly the movie scared him -- and why he ended up in his underwear!

"The Happening" terrorizes moviegoers on Friday, June 13th!