Niles (David Hyde Pierce) succeeds Frasier (Kelsey Grammer) as president of their wine club when Frasier finds himself swamped with work as resident wine expert on Gil Chesterton's (Edward Hibbert) gourmet talk show. Unfortunately, in the course of one broadcast, Frasier breaks the club's bylaws by imparting "delicate" information -- whereupon Niles retaliates by ordering the other club members to boycott Gil's program. As the feud escalates, Martin (John Mahoney) is having problems of his own keeping up with his health-nut lady friend. Jane Leeves was on maternity leave during filming of this episode, and does not appear. ~ Hal Erickson, Rovi