This episode started off annoying as hell because of that cheesy ridiculous teaser (although I did like the performance, but it was way too random, even for the show), but it eventually grew on me, and I wound up liking it quite a lot. Even Sebastian grew on me, he makes for an interesting villain. Too bad he'll probably be softened down as the season goes along. I still think it's a bit stupid that they just handed the tape to him. After all that (boring) talk by Artie about wanting to fight back instead of just singing like they always do, it's what they wound up doing anyway. Which I guess is indeed better, but still... I loved that Blaine stepped in in Kurt's place. I would be pissed if they did that to Kurt. And can you imagine Burt? He'd kill Sebastian!!

Burt remains one of the greatest characters on TV, as further evidenced by his appearance in this episode. Why is Mike O'Malley no longer a series regular? His ratio of appearances in the season so far has been better than in the previous one, when he was a star. Odd.
Anyway, I missed Emma in this episode, it's a bit odd how they push her to the side after making the previous episode about the proposal. Also, why wasn't Tina among the faces in that "Black or White" montage?
The music was great, and the story was overall good as well. I hate that Finn's becoming more of an idiot (he's sweet, just stupid), and that Rachel's going along for the ride. I'm happy that Quinn is sweeter now. And Kevin McHale can really dance, huh?