Popsugar Celebrity Celebrity Couples Celebrities Married in Las Vegas Vegas, Baby! 21 Celebrity Couples Who Tied the Knot in Sin City July 18, 2022 by Maria Mercedes Lara First Published: April 11, 2013 View On One Page Photo 7 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Britney Spears and Jason Alexander Britney Spears famously married childhood friend Jason Alexander on a whim in Las Vegas in January 2004. The union was quickly annulled 55 hours later. Previous Next Start Slideshow Celebrity CouplesCelebrity Weddings