16 / 22NBC/Getty
Jason Segel
Want Jason Segel to officiate your wedding? Just ask! After average-joes Abbe Thorner and Jason Wood posted a Craigslist ad to get him to preside over their 2009 nuptials, the "How I Met Your Mother" actor surprisingly agreed. The timing actually worked out perfectly for Segel, since the event aired on the "Tonight Show With Jay Leno," where it received plenty of publicity, just days before his movie "Despicable Me" was released. (7/6/10)

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Celebrities Who've Officiated Weddings

Yahoo Celebrity
March 19, 2013

Check out some of the stars, such as The Rock, Emma Stone, and Tori Spelling, who have helped couples tie the knot.