Overview: Go long with the Pawn Stars when a jacket from the first-ever Pro Bowl gets thrown into the shop. Will Corey score this piece of football history or will he get sidelined? Then, Rick and Corey have trouble seeing eye-to-eye when a 1965 Buick Riviera cruises in. Can Corey speed away with this stylish ride or will Rick hit the brakes? And later, it's St. Patrick's Day in the pawn shop, but not everyone is in the holiday spirit. Will intern Lili be able to charm the guys, or has her luck run dry?