With Zac Efron's latest film, the romance 'Charlie St. Cloud,' now an official box office disaster, everyone is asking what happened to the 'High School Musical' golden goose. The answer, two words: Robert Pattinson.

"Robert is the new King of all the screaming girls at this moment and they have forgotten Zac. You only need to look at this years MTV Movie Awards, when Zac entered the girls were excited but when Robert walked in the place went nuts," relationship expert Matt Titus tells me. "Twilight has changed everything and Robert Pattison gets it. He says nothing, and acts mysteriously. This is what teenage girls really want right now."