The dance around the delicate subject of interracial marriage played out in full last week when firefighter Bart "Black Shawn" Johnston (Larenz Tate) married into the rowdy Irish Gavin family on FX's Rescue Me. Of course the nuptials really were not surprising, given Shawn's tenacity and his just plain weird attraction to the alcoholic Colleen Gavin (Natalie Distler)...