Lamar Odom undergoes medical procedure, no visitors until his condition improves

 Lamar Odom had a surgical procedure yesterday. The procedure reportedly involved his chest, however specifics as to whether they were tied to heart or lung problems are unclear, according to TMZ, who first reported the story. Other media reports state that the doctors at Cedars have asked for no visitors until he improves, but Khloé Kardashian remains by Odom's side in the hospital room.