After Lady Gaga [1] blessed America with an insanely good rendition of "The Star-Spangled Banner" [2] at the Super Bowl on Sunday night, she celebrated in the most perfect way: dancing her ass off during the halftime show. As Beyoncé, Coldplay, and Bruno Mars tore up the stage [3] during their colorful, electric performance, Gaga was caught shaking it in the stands by more than a few onlookers. Even Code Black actress Marcia Gay Harden recorded the "Til It Happens to You" singer doing her thing, writing, "Just a little danceparty @ladygaga #brunomarsbox on what planet am I?" Check out all of Gaga's moves here, and see why she's going to slay the hell out of February [4].