PGA president Don Rea rapped “Lose Yourself” by Eminem in a hotel lobby as chaos and concerns of fan behavior escalated at last month’s Ryder Cup, according to The Sunday Times . Rea, who was appointed president last year, was animated Saturday while on the mic at an official hotel for players’ families and guests, where some watched a college football game. The karaoke moment took place hours after a beer was tossed over the head Rory McIlroy’s wife, Erica Stoll , while she was walking on hole