Ali Landry & Mario Lopez – 18 Days
Former Dorito girl Ali Landry wed Mario Lopez on April 24, 2004 in Puerto Vallarta, Mexico. Two weeks later, before the pair had even finished their honeymoon, she had the marriage annulled after discovering Lopez had cheated on her during their relationship. —XFINITY Entertainment Staff (Photo by Frederick M. Brown/Getty Images)
The opinions expressed are solely those of the author and do not necessarily reflect the views of Comcast.