The Super Bowl is this weekend and there is always that tense moment when the announcer introduces the anthem singer. Will he or she get it right? Will it be done tastefully? My guess is that with Kelly Clarkson taking the honor, we will see a performance with both talent and class. I did some searching and found some of the best and worst all time anthems renditions.The truth is that there are almost too many to put in one post! My favorite all time was Whitney Houston at Super Bowl 25!