Lady Gaga served as a guest judge on tonight's episode of So You
Think You Can Dance. And in a shocking development that nobody
saw coming, she was a bit over-the-top! But don't just take my
word for it, watch the clip above and witness Gaga's
transformation from blubbering mess, to condescending body
language expert, to hip hop historian, to choreography
connoisseur, to shoe-throwing self-promoter. All in just 60
minutes.