Last night on Late Night, Rose Byrne and Jimmy Fallon parodied one of those cheesy law firm commercials in homage to the final season of Damages. Plus: Tom Waits took absurdly cool pleasure in showing off his new, grisly medieval rat trap; Wanda Sykes substantiated the link between anti-anxiety pills and productivity — “If Joe Jackson had taken a Xanax, we never would have had the Jackson 5.†And, another cute, little kid bit the dust — Jimmy Kimmel imposed a fake lie detector test and drew out the truth about love. Watch our compilation to see what you missed.