Lifetime TV's Britney Ever After, the tragically casted, unauthorized Britney Spears biopic almost immediately denounced by Team Spears upon its announcement last year, finally aired on Saturday night (Feb. 18).

To add to the ex-Spears-ience, many viewers decided to live-tweet along with the messy interpretation of Brit Brit's life story. (At one point, "Britney" sends a text message that says "I wnt 2 dvrce U" to "K-Fed," just so we're clear on the degree of hilarity. She also has a sad dance battle with "Justin.")

Some of those Britney Ever After viewers just happened to be major stars, including Buffy The Vampire Slayer — err, Sarah Michelle Gellar. In fact, she was even name-dropped in the movie! (Well, her character was.) And she, uh...was both flattered and horrified at the same time.

"Highest of highs and lowest of lows all in one moment #britneyeverafter #OppositeofOscar," she tweeted along with a video snippet of her unexpected cameo. "Y'all I think they meant a different #buffy #britneyeverafter."

Jersey Shore's Snooki, a well-documented Holy Spearit stan, also let her feelings be known on Twitter during the course of the evening: "I wonder what Britney thinks of this movie. #britneyeverafter," she wrote, complete with a Teresa Giudice table flip GIF.

As for RuPaul's Drag Race winner Alaska, another major Britney stan? She weighed in all night long too...and was equally not having it: "I just want to go to an island somewhere.. where no one knows this movie ever existed... #BritneyEverAfter," the "Your Makeup Is Terrible" queen wrote.

See some of the hilarious reactions to Britney Ever After on Twitter below.

Biopic Actors Compared to the Stars They Played: