Sneak peek of tonight's Grey's Anatomy winter finale, "Risk," airing at 8:00pmET on ABC.   In last week's episode of Grey's Anatomy, things get pretty intense for some of our favorite characters. Right at the beginning, Amelia (Caterina Scorsone) is confronted be a member of her Narcotics Anonymous group (Sarah, played by Jessica Gardner) and totally outed in front of … [Read more...]