Kelsey Grammer married his fiancée, Kayte Walsh, in a private ceremony held at NYC's Longacre Theater in today. The bride wore a custom-designed Peter Langner for Mark Ingram gown, while the groom opted for a chic suit instead of a traditional tuxedo. The pair arrived at The Plaza hotel following the vow ceremony with family, friends, and celebrities for a four-course meal, cocktails, and dancing. This is the fourth marriage for Kelsey, who recently ended his marriage with Real Housewives of Beverly Hills star Camille Grammer. Congrats to the happy newlyweds!