Alicia Keys rocked Madison Square Garden on St. Patrick's Day. Alicia didn't just hit the high notes and tickle the ivories, she also brought out a key-shaped keytar. Not since Prince's this-symbol-now-my-name shaped guitar have we seen an instrument this self-referential and fabulous. Clearly, Alicia is not just talented and stunning, she also has a sense of humor too. Check out the pics of Alicia on the keytar and have yourself a giggle.