Editor's note: Bryan Batt, who plays the closeted art director Salvatore Romano in the Emmy award-winning cable TV series "Mad Men," has acted in nine Broadway and nine Off-Broadway productions, such as "Sunset Boulevard," "Beauty and the Beast," "Jeffrey" and "Starlight Express." Batt, who is 45, has been acting for 23 years. He spoke to CNN.com about being an openly gay actor. "We have to work toward acceptance on all levels," says actor Bryan Batt, who is openly gay. (CNN) -- There was once a time when the revelation of one's homosexuality in Hollywood was thought to be a ...