Facebook has a friend for life named T-Pain. The Auto-Tune King showed love for the social networking site by getting a tattoo that read “You Don’t Have to Like Me,” bearing an image of the famous “Like” button. He got the new ink during his trip to Hawaii. “I get a tatt every time I come to Hawaii. I think this one is pretty sweet, unless facebook shuts down soon,” tweeted Teddy P., whose new album rEVOLVEr is due this year.