Forget Dancing With the Stars. There's a new dancing queen in town, and her name is Katie Couric.The perky morning show co-host-turned-serious news anchor proves she still knows how to let loose in a series of snapshots taken on the dance floor. Couric is photographed dancing wildly at -- ironically -- a party celebrating her debut on the CBS Evening News. She was so young and innocent then...First Sarah Palin, and now this? Couric's not having the best week.The photos surfaced on Couric's daughter's Facebook page. So much for those privacy settings!