Even when he's dressed to the nines in a Ferragamo tux he looks a bit like a little boy who can't wait to get back into his t-shirt and jeans. And that's one of the many things we find utterly appealing about Matt Damon's style. The " Hereafter" star may not be edgy like Johnny Depp or quirky like Brad Pitt or as debonair as his pal George Clooney. In fact, Matt can look so un-Hollywood sometimes it's kind of alarming. The fact that he recently had to gain and loose 30 lbs for "The Informant" and "Invictus" may have something to do with that. But when Matt needs to turn it on, boy does he. Suddenly the 40-year old soon to be father of four is the "Sexiest Man Alive" once again. Herewith a look back at his most formal and (a few casual) ensembles.
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