The man accused of stalking Olympic gymnast Shawn Johnson pleaded not guilty to all charges yesterday, E! reports. In addition to his felony stalking charge, Robert O’Ryan, 34, is charged with two misdemeanor counts of carrying a loaded firearm. He is being held on $220,000 bail, and his preliminary hearing is April 27. Johnson was back in Dancing With the Stars rehearsals hours after the arraignment, TMZ adds, bodyguard in tow.