Tom and Katie in Vegas

Tom and Katie were recently spotted in Vegas for the 70th birthday of Tom's mother, Mary Lee, who is also is a Scientologist. On Friday night, TomKat, along with Conner and Isabella, Cruise's children, along with 6 other family members, went to the Mirage for the Cirque du Soleil performance of the Beatle's Love. Apparantly, the whole Cruise/Holmes clan went backstage after the show and met the cast, who serenaded Mary Lee with Happy Birthday.