Los Angeles: Charlie Sheen was allegedly denied access to his own sons on Saturday. The 'Anger Management' star's ex-wife Denise Richards, who has temporary custody of his four-year-old twins, Bob and Max, with Brooke Mueller, was reportedly informed by the Los Angeles County Department of Children and Family Services that she was not allowed to take the children over to the actor's house for a visit. A source told gossip website TMZ.com that officials told the 42-year-old actress that they were annoyed with Charlie after he claimed his sons were in danger and were not being protected by the department.–GN