Cynthia Waltros who plays "Libby" on "Lost" has signed up for a CBS sitcom titled "My ex-Life". No one at the two networks are saying that this means the end of Waltros on "Lost". But we can assume that "Libby" will be drowned, eaten by a mysterious monster, shot or suffer some cruel fate by the end of the second season of "Lost". Getting arrested for DWI obviously hasn't hurt her career. Good lesson for the kids out there.