Charlie Sheen won’t get married again — unless it’s to Katie Couric. Asked by Couric on her show airing today about walking down the aisle, he said, “In baseball when you strike out three times . . . It’s a golden sombrero. Four times is a platinum sombrero . . . I’m not wearing the platinum sombrero of marriage.” Then, he asked Couric, “What are you gettin’ at? — Uh, oh. Page Six!” He adds of the two being a potential pair: “That’d be awesome! Just the rumor . . . wouldn’t it?” Katie remarked, “Maybe for you.”