Credit: Kevin Mazur/WireImage; Axelle/Bauer-Griffin/FilmMagic; Victor Virgile/Getty Images; Jason LaVeris/FilmMagic

Between the head-to-head football match, commercials, and a potentially death-defying halftime show by pop icon Lady Gaga, there’s plenty to tweet about during tonight’s Super Bowl LI telecast.

Gaga, who’s touted her headlining gig across her social channels since its announcement late last year, isn’t the only one sounding off about her excitement for the big game: Pop culture figures ranging from Katy Perry and Usher to sports stars (Jerome Bettis) and even astronauts (Buzz Aldrin) have posted about watching the Atlanta Falcons square off against the New England Patriots.

“Rooting for you @ladygaga! You got this,” Perry, who previously fronted the Super Bowl XLIX halftime show in 2015, posted on Twitter Sunday afternoon, while Hamilton actress Renée Elise Goldsberry shared a photo of her cozying up to costars Phillipa Soo and Jasmine Cephas Jones ahead of their planned pre-kickoff performance of “America the Beautiful.”

Check out what the stars are saying about television’s biggest night in the social media posts below.