Ellen Page was just so-so as the host of “Saturday Night Live” but the “Juno” actress really connected on a positive gay-themed skit in which she played a young woman whose life was forever changed by a Melissa Etheridge concert. “Why does everything have to have a frickin’ label? Why can’t I just hug a woman with my legs in friendship?” Page’s character asks. Some observers believe the sketch was a response to gay talk — notably Michael Musto in the “Village Voice” — about Page.