By Julie MazziottaOriginal Source: people.comSteve-O has hit an impressive milestone — 10 years of sobriety.The former Jackass star posted about his accomplishment on Saturday, and thanked his friends — singling out co-creator Johnny Knoxville — for getting him help back in 2008.“Hard to believe it’s been an entire decade since I’ve had a drink or a drug,” Steve-O, 43, tweeted. “I just can’t put into words how grateful I am for @realjknoxville and the rest of the guys who locked me up in a psychiatric ward on March 9, 2008, where this journey began. Thank you, dudes, I love you.”Steve-O, whose real name is Stephen Glover, also included a photo which showed him...click here to continue reading