Former NBA star Charles Barkley started serving a 3 days sentence for Drunk Driving in the Phoenix Jail's Tent City.  Maricopa County Sheriff Joe Arpaio says Barkley is in a private tent for his own safety.  Barkley won't serve his full sentence.  Not only did the judge reduce a 10 day sentence to 3...he also letting Barkley out on work release tomorrow, so he can do his job as a sports commentator for TNT.  The commercialappeal.com has the rest.