http://www.youtube.com/watch?v=rPdjX4Kya7o In Monday’s BCS Championship Bowl pitting Alabama’s Crimson Tide against the fighting Irish of Notre Dame, legendary sports announcer Brent Musburger, 73, couldn’t stop ogling the quarterback’s pageant star girlfriend. The former Miss Alabama, Katherine Webb, was viewed cheering on her new beau, AJ McCarron, who wasn’t the only one smitten by her beauty. With his media training …