Andy Samberg gets engaged - CBS News "Saturday Night Live" alum Andy Samberg is engaged! The "That's My Boy" star popped the question to his singer-songwriter girlfriend Joanna Newsom, his rep confirmed to People magazine. Samberg, 34, and Newsom, 31, who showed up together at last night's Vanity Fair post-Oscars bash in Hollywood, have been dating the past five years. Samberg announced last year that he was departing "SNL" after seven seasons on the show. VIDEO: Andy Samberg talks "SNL" departure