Isaiah Washington, who came under fire after using an anti-gay slur, will appear in a public service announcement on behalf of the Gay & Lesbian Alliance Against Defamation and the Gay, Lesbian & Straight Education Network. "We're gonna have - I want to say at least two versions of it at this point. We may broaden our message a little," the actor's publicist, Howard Bragman, told The Associated Press in a phone interview Wednesday. Washington ran into trouble at the Golden Globe Awards in January after he used an anti-gay slur during a backstage press conference while denying he'd used...