Someone's about to make a killing in Las Vegas and not the good kind. Executive producer Gary Scott Thompson confirms in today's Ask Ausiello that a major character will, ahem, cash in his/her chips in the final seconds of the Nov. 21 episode. For more on that, as well as breaking scoops on Everwood, Alias, Prison Break, CSI: Miami, Grey's Anatomy, Desperate Housewives, Lost, The O.C., Everwood, The West Wing, Veronica Mars, The Shield, Gilmore Girls, Charmed and Invasion, click here. (The shameless plugs are back!)