This publicity photo released by Showtime shows Don Cheadle, left, as Marty Kaan and Matt Damon, as himself, in "House of Lies," Season 2, Episode 4, on Showtime. Damon is practically b

 

              This publicity photo released by Showtime shows Don Cheadle, left, as Marty Kaan and Matt Damon, as himself, in "House of Lies," Season 2, Episode 4, on Showtime. Damon is practically b
This publicity photo released by Showtime shows Don Cheadle, left, as Marty Kaan and Matt Damon, as himself, in "House of Lies," Season 2, Episode 4, on Showtime. Damon is practically becoming a TV comedy regular. Showtime said Damon will guest star next week on "House of Lies," playing what the channel called a "maniacal megastar" version of himself. (AP Photo/Showtime, Michael Desmond)