Congrats to PETA Vice President (and Costa Mesa' own) Dan Mathews, whom Out Magazine named the 37th-most powerful gay in America earlier this month in its annual list of America's 50 most powerful gays. Buy Mathews' memoir, Committed: A Rabble-Rouser's Memoir, today. Congrats of a different sort are in order for Anaheim-reared Dustin "Screech from Saved by the Bell" Diamond, whom the Boston Phoenix deemed the 28th-most unsexiest man in America this week; he finished just above J-Lo's uglier half