You just can’t stop the beat, and “Hairspray Live!” proved it big-time on Wednesday night. While NBC is anticipating huge ratings for its latest live musical, the show has also resulted in a tremendous amount of “Hairspray”-related tweeting.

Starring Harvey Fierstein (reprising his Tony-winning role as Edna Turnblad) and newcomer Maddie Baillio as ebullient Tracy Turnblad, the TV version of the Broadway features a top-tier cast that includes Ariana Grande, former “SCTV” co-stars Martin Short and Andrea Martin, Jennifer Hudson, Derek Hough, Darren Criss, Kristin Chenoweth, Dove Cameron, Rosie O’Donnell and Billy Eichner.

RELATED: ‘Hairspray Live!’ First Look At All-Star Cast Performing

As soon as the show started, the tweets began — many of them from celebrities, no less. From Anna Kendrick to Debra Messing to William Shatner, here’s what celebs are saying about the infectious live musical that tore up the Twitterverse: