Sinead O'Conor wed Barry Herridge at the drive-thru Little White Wedding Chapel on Dec. 8, 2011, her 45th birthday. The duo tied the knot in the back of a pink Cadillac, which matched Sinead's wedding gown, after a 10-minute ceremony. Later, the chapel's employees sang "Happy Birthday" to the bride. Sadly, the couple split 18 days later. Apparently, Barry wasn't happy that he spent his wedding night on a wild goose chase to score some pot for his new bride. "My husband was enormously wounded and very badly effected by that experience and also by the attitude of those close to him toward our marriage," Sinead said on her website. "I truly believe though it is painful to admit, we made a mistake rushing into getting married, for altruistic reasons, and weren't aware or prepared for the consequences on my husband's life and the lives of those close to him. He has been terribly unhappy and I have therefore ended the marriage. I think he is too nice to do so. And too nice to trap."