There's one star who definitely stands to make his or her presence felt when the Toronto International Film Festival begins on Sept. 10, but it's not who you might expect, i.e. George Clooney (though he does return as the star of two new movies: 'Up in the Air' and 'The Men Who Stare at Goats'.)

Nor is it Clooney's good friend Matt Damon, who's here with Steven Soderbergh's new satire 'The Informant!' It's not even Oprah Winfrey, who'll be promoting 'Precious: Based on the Novel Push by Sapphire,' the Sundance prizewinner she exec-produced.