A lot of celebrities and famous people have graced the stage at Hall H this year, but for my money, there's only been one movie star. When Robert Downey Jr. popped up onstage during the Warner Bros. panel, unannounced, the crowd went nuts as he milked the attention without saying a world. I could report to you in all kinds of adjectives about the guy's charm, but really, it's better to see for yourself. Below check out Downey Jr.'s introduction of the clips from Sherlock Holmes, and below that, a little discussion of the most important element of the movie: facial hair. It's nothing scoopy or groundbreaking, but when you're given the opportunity to look at RDJ, even in grainy handheld footage, you take it.

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