We seem to be covering the benefit beat lately--Wednesday night David Schmader takes over the Triple Door to "annotate" Paul Verhoeven's "film" Showgirls. It's to raise money for the the Urban Rest Stop, a "hygiene center" downtown. We're for a free place for people to freshen up, don't get us wrong. It's just funny to have the Showgirls tie-in, in that the one and only time we watched it we had to take a long......