Senior Sculptor Colin Jackson works on a clay head mold of U.S. first lady Michelle Obama at Merlin Studios in London in this photograph released to Reuters on January 28, 2009. The clay molds are a crucial step in the up to six month-long figure creation process. The full wax figure will be unveiled at Madame Tussauds Washington D.C. in March. REUTERS/Merlin Studios/Handout (UNITED STATES). NO SALES. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS.

Actress Megan Fox poses at the 13th annual GQ magazine "Men of the Year" party in Los Angeles November 18, 2008. REUTERS/Mario Anzuoni (UNITED STATES)

Singer Britney Spears receives a birthday cake after performing on ABC’s "Good Morning America" in New York on December 2, 2008. REUTERS/Lucas Jackson (UNITED STATES)