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John Varvatos 9th Annual Stuart House Benefit Presented By Chrysler - Inside

WEST HOLLYWOOD, CA - MARCH 11: Actress Tori Spelling attends John Varvatos 9th Annual Stuart House Benefit presented by Chrysler held at John Varvatos Los Angeles on March 11, 2012 in West Hollywood, California. (Photo by Michael Kovac/Getty Images for John Varvatos)

Celebrities Who've Officiated Weddings

Sir Ian McKellan has revealed that he'll soon officiate the nuptials of "X-Men" co-star Patrick Stewart. Check out some of the other stars, such as Emma Stone, Tori Spelling, and Jason Segel, who have helped couples tie the knot.