The following is from UFC.com:
Chuck Liddell to appear on David Letterman Show
You can't miss it when Chuck Liddell speaks for the first time on national TV with David Letterman about his loss to Quinton "Rampage" Jackson on the CBS "Late Show." Chuck Liddell on Letterman marks the first time an MMA fighter will sit on the stage with Dave to talk about America's fastest growing sport.
Chuck joins Amy Sedaris and Jordan Zevon this Thursday night, June 7 at 11:30 PM ET/PT on your local CBS station.