Jon Cryer -- Hey Charlie, I AM A TROLL!!! Jon Cryer Hey Charlie, I AM A TROLL!!! 3/10/2011 10:05 PM PT Jon Cryer just went on the Conan O'Brien show to fire off a mind bullet at his former co-star Charlie Sheen ... trolls DO exist ... and Jon is one of them!!!! Duh ... Share on Facebook Share on X Conan O'Brien Charlie Sheen Jon Cryer non mobile TV Celebrity Feuds Deadline