May 3, 2013 11:00 am DC101 Chili Cookoff Preview DC101’s Chili Cookoff is set for Saturday, May 4. NBC4 did an early taste test of four of the competitors. See which chili came out on top. Local 2:48 DC Irish pub The Dubliner celebrates 50th anniversary 1:59 The Weekend Scene: Maryland Day, Celtic Festival & more 2:47 How exactly DO you farm an oyster? 2:20 French restaurant opens in historic 14th Street building that housed former bank 1:56 The Weekend Scene: Festival season and free entry to National Parks