A sports card show like you have NEVER seen before. 100 vendors buying, selling and trading cards, plus there will be music, food, drinks, special guests Chase Winovich and Gunnar Olszewski. 2 days, this Saturday and Sunday, in the heart of Boston at Big Night Live at the TD Garden. AND Chris Costa host of Big Night Breaks will be doing a live Card Break starting at 1pm. Purchase tickets at TicketMaster.