Charlie Sheen's longtime publicist quit today after another media tour by the mercurial actor, according to an LA Times report.

Stan Rosenfield, who's L.A. firm also represents George Clooney and Kelsey Grammer, said he has "respectfully resigned" from representing the actor.
"I have worked with Charlie Sheen for a long time and I care about him very much," Rosenfield wrote in a brief statement. "However, at this time, I'm unable to work effectively as his publicist and have respectfully resigned." In a follow-up e-mail, Rosenfield said he had represented Sheen for at least seven years.

Read the full report