Unaired Pilot with Josh Radnor.
Jamie poses as an obnoxious guest star on Off Centre, intending all along to ""X"" the show's star, Sean Maguire. The tables get turned, however, when Sean recognizes Jamie from a JKX promo--and proceeds to ""X"" him! Sean not only ""X-ed"" Jamie--the first time Jamie ever got ""X-ed""--but he ""X-ed"" his co-stars as well, who were all in on Jamie's prank and didn't know that Sean had figured Jamie out!