Preview Clips For 2×20 “Competitive Wine Tasting”

NBC released 4 clips for this week’s episode. http://www.youtube.com/watch?v=OyZQ_XrlWTw&feature=player_embedded http://www.youtube.com/watch?v=k5HilgmlXSg&feature=player_embedded http://www.youtube.com/watch?v=p9U81HAapjQ&feature=player_embedded http://www.youtube.com/watch?v=2PWIeovc_tk&feature=player_embedded