LOS ANGELES - Michael Richards is doing damage control. In the aftermath of his racist tirade against two black hecklers during a standup comedy routine, Richards on Wednesday hired a publicist with strong ties to the black community who set up calls to the Revs. Jesse Jackson and Al Sharpton. New York publicist Howard Rubenstein took on Richards as a client, then arranged for the actor to call the black leaders. --SNIP-- “Clearly he needs some race sensibility training, and some psychiatric help. His anger is volatile and dangerous to himself and others,” Jackson said. --SNIP-- “I’ve been very involved...