Celebs mark the holidays

First Lady Michelle Obama, center, is joined by her daughters Malia, left, and Sasha as she is presented with the official White House Christmas Tree on Nov. 23, 2012, in Washington, D.C. The tree is a 19-foot Fraser fir from Peak Farms in North Carolina, which is owned by Rusty and Beau Estes.

Credit: Brendan Hoffman/Getty