If you weren't in Washington, D.C. preparing for Barack Obama to become our nation's 44th president, Park City, Utah was the place to be. Everyone from Anna Wintour (who was spotted at the airport in head-to-toe fur, but made a stunning debut at "The September Issue" premiere wearing a pair of jeans) to Demi Moore and Ashton Kutcher (star of "Spread") treaded through the snowy terrains to celebrate Sundance's 25th anniversary.
DJ AM got the crowd rocking at the opening night of the "AXE Fix Club" and Paris Hilton took full advantage of the schwag, spotted in the Sephora Beauty Lounge, among others - where she had her choice of Sephora Brand goodies like Eye Studio Kits and Lash Plumper Mascara. Check out our Best of Sundance gallery to see some of the celebs who attended the festival. - Phebe Hunnicutt & Dana Oliver
Best of Sundance
Paris Hilton stays warm in head-to-toe pink at the Direct TV and ESPN NFL Playoff Viewing Party.
Thos Robinson, WireImage
Ashton Kutcher goes grunge-chic while wife Demi Moore glams it up at the premiere of "Spread" held at the Eccles Theatre.
Jason Merritt, Getty Images
Zooey Deschanel makes a demure appearance at the Fox Searchlight premiere of "500 Days of Summer."
George Pimentel, WireImage
Ashley Judd attends the 2009 Sundance Film Festival with a 1950s-inspired 'do.
Frazer Harrison, Getty Images
Comedic couple Jenny McCarthy and Jim Carrey attend the premiere of "I Love You Phillip Morris" wearing one of this season's hottest colors, "recession grey."
Jason Merritt, Getty Images
Anna Wintour opts for a casual denim look at the Park City premiere of "The September Issue."
Kristin Murphy/WireImage
Christina Milian hits the slopes in style at Oakley's "Learn to Ride" at the Park City Mountain Resort.
Chris Polk, FilmMagic
DJ AM mixes it up on the 1s and 2s at the opening night of "AXE Fix Club" celebrating the new line of AXE body washes and sprays.
Jamie McCarthy, WireImage
Our favorite boho starlet Zoe Kravitz attends the screening of "The Greatest."
Bryan Bedder, Getty Images
Fresh-faced Emmy Rossum attends the screening of "Dare."
Bryan Bedder, Getty Images
