In an update on an earlier post, CBS’s “Amazing Race 4″ ended last night with the gay male couple, Reichen and Chip (always accompanied by the graphic “Married”) won the contest as it ended in Phoenix. What followed was lots of preaching about the triumph of Americans “who happen to be gay” showing they can compete. As if someone said they were incapable of running, swimming, driving, and booking airline tickets. Anyway, another cultural bookend for the umpteenth re-airing of “Queer Eye for the Straight Guy” on NBC.