It's Ellen's Columbus Day celebration, and the always entertaining LEAH REMINI drops by to help Ellen choose an outfit for her upcoming hosting duties at the Oscars. Plus, don't miss a "Dancing with the Stars (ABC, Tuesday and Wednesday @ 8pm)" extravaganza when JOEY LAWRENCE, MARIO LOPEZ, MONIQUE COLEMAN and their partners strut their stuff! Making his first appearance on the show, BARRY WATSON talks about life after "7th Heaven (The CW, Monday @ 8pm)" and his new series, "What About Brian?" R&B sensation MONICA performs "Everytime Tha Beat Drop," with a special appearance by the music video's two charming kid dancers.