“She’s adorable,” he told Stern. “I’m not one to run around with different girls. I like someone that makes me feel good and that I can make feel good.”

McLarty’s no stranger to Hollywood types: she was in a domestic partnership with “Girls Gone Wild” creator Joe Francis last year and dated Francis for four years prior to that.

Despite his new relationship, Arquette and his estranged wife, Courteney Cox, appear to be on good terms. Cox, 47, and their daughter Coco, 7, have attended and cheered for Arquette’s “DWTS” performances.