Former President Bill Clinton, in South Florida to campaign for Democratic candidates, made a surprise appearance Saturday night at the National Gay and Lesbian Task Force's 10th annual Recognition Dinner in South Beach. Clinton arrived at the Loews Miami Beach Hotel about 8 p.m. and greeted NAACP Board Chairman Julian Bond, who received the evening's National Leadership award. Local honorees: philanthropist Bob Cole (The Miami Herald Humanitarian Award) and TWN (The Weekly News), South Florida's gay newspaper that closed in March after 29 years.