Actors Katherine LaNasa and Grant Show exchanged vows in California one month after getting engaged, the couple announced. "We're so happy we found each other," the couple told People magazine. "The Campaign" actress and former "Melrose Place" star married Saturday in Topanga, Calif., at The Oak Grove at Ribbit Tree & Plant Nursery, E! News reported. LaNasa, 45, wore a Naeem Khan gown and Prada shoes, while Show, 50, wore a custom suit by Di Stefano Italian Fashion Group, E! reported. Show gave LaNasa a Solange Azagury-Patridge ring during the rustic ceremony before friends and family.