Broadway star Cheyenne Jackson admits he was lost for words after being handed a big compliment by President Obama. Jackson said he met Obama and Bill Clinton backstage at the New Amsterdam Theatre last week after he performed in “Barack on Broadway.” Jackson told us, “I can usually talk to anybody, and I was like . . . ,” exhibiting his star-struck silence. “He [Obama] said, ‘You look like a movie star.’ I said, ‘I’ll take it, President Obama.’ It was cool.”