HitYou go with your hot self, Drew! The actress, seen here visiting The Late Show with David Letterman to promote her latest project, Grey Gardens, is sassy and svelte in this fun cocktail dress. (The pirate arms, however, she could have done without.)

HitDollhouse star Eliza Dushku looks especially sweet and feminine in this lavender sundress at the Paley Festival in Los Angeles.

DrawWhile there's nothing terribly offensive about this tiny tube dress, One Tree Hill's Sophia Bush should have ditched the not-so-attractive trend of strapless dresses being a bit... constrictive.

DrawDo the JoBros look trendy? Yes. Are they dreamy and cute? Yes. Should they ever wear matching earthtones again? No! The Jonas Brothers, hanging out here at the premiere of 17 Again, should diversify their tees and jeans for once. Like, Hanes and Levis!

DrawVanessa Hudgens shows her support for boyfriend Zac Efron's new movie, 17 Again, in a pretty peach dress, but pairing it with chunky black leather accessories is all wrong for her petite frame.

HitFunny-lady Leslie Mann, her director-husband Judd Apatow and their two kids all look super-spiffy and smiley at the premiere of 17 Again. Leslie needs to issue a MILF alert!

MissThough we give Seth Green props for wearing this awesome Peanuts t-shirt at the premiere of 17 Again, we just can't endorse the blue mohawk. Really, man, how old are you?

HitDrew Barrymore and Jessica Lange look like gorgeous, old-Hollywood stars at the premiere of their HBO movie, Grey Gardens. We won't ruin the vibe by critiquing Jeanne Tripplehorn's outfit (yikes!).

MissIf it was Halloween, and Paris Hilton was wearing a cute little satin headband with antennae attached, this outfit would be a mega-hit! Unfortunately, it's not, so Paris' bumblebee look gets a miss as she poses at Rob Peetoom's Salons' 40th Anniversary.

MissThe Hills' Audrina Patridge and her sister Casey are two hot messes at the premiere of Into The Blue 2: The Reef. Audrina's dress is a pretty color, but looks like a potato sack, while her sister's messy hair and super-tight ensemble is a tad on the trashy side.

HitModel Dita Von Teese always looks like a million (vintage) bucks, and it's no exception at this party for Loomstate for Target, an eco-friendly clothing line.

HitWe're not sure about the pink sandals — and yeah, we miss her sexy-time look a little bit — but Kristen Bell is still ridiculously cute in this periwinkle, strapless dress at the Loomstate party.

Hit Christie Brinkley knows how to work this bright orange dress at a luncheon for the Northeastern Organic Farming Association of New York. It should be criminal to be this gorgeous all the time — must be all the organic food!

HitYou can actually hear thousands of girls screaming for Zac Efron from this picture of his arrival at The Late Show with David Letterman. And it's no wonder; the man looks fantastic in this shiny, slim-cut suit!

MissWhat a way to end our gallery! Illeana Douglas and Tom Arnold look like they should take a cue from the title of their new movie, April Showers. The two are a little too sloppy for a movie premiere.