For her costume, Cooper recreated the image of Uncle Sam. She wore a crystallized top hat featuring stars, a white waistcoat and a red bowtie. Over it, she wore a blue jacket with a long train.

Uncle Sam is one tough old avatar. Cartoonists and designers of all stripes have relied on him as a handy symbol of the U.S. government for ages. He’s evolved in small ways—his costume has ...

Check out clips of their appearances below. Jackson donned an Uncle Sam costume to act as the narrator during Kenny's already legendary Super Bowl performance. Solána was the first and only guest ...

Samuel L. Jackson opened the show in an Uncle Sam costume. “Salutations! It’s your uncle, Sam, and this is the great American game!” Jackson said done-up in red white and blue. Lamar’s ...