SEXY VIDEO - Once known as the Florida State cowgirl, now known as the object of Brett Favre’s affection, professional attention whore Jenn Sterger should run a marketing course.  Front row seats, tight shirts, skimpy skirts and an accessory enhancement were parlayed into random modeling and circus acts before becoming a sideline “reporter” and Favre’s sextmate.  For what Favre sent her, that poor sap better got better than these…