Well, allegedly. Kristen Stewart and Robert Pattinson taped an episode of the Oprah Winfrey Show this week, and while they would not confirm their relationship during the show, Oprah allegedly forced the admission from them after cameras stopped rolling. In other news, Ricky Martin is gay and cigarette smoking is linked to lung damage. Oprah's Eclipse special, which also features Robsten's (Krisbert's?) co-stars Dakota Fanning and Taylor Lautner, will air May 13. [E!]