Jackass prankster STEVE-O is chronicling his path to sobriety with a collection of new tattoos.
The heavily-inked TV joker, real name Stephen Glover, was ordered by a U.S. judge to enter rehab for substance abuse in 2008 after an arrest for cocaine possession and an alleged attempt to commit suicide.
He celebrated a year of being clean in March (09) - and he's marking each step with new skin art after stopping by a tattoo parlour in Hollywood last week (ends29May09).
A source tells the New York Post's gossip column Page Six, "He was talking a lot about sobriety and passing another landmark.
"He seemed like he was getting the tattoo on the back of his shoulder to mark a new sober period. He was in really good spirits."