I enjoyed this episode but I hate how certain characters just disappear and reappear for no reason from episode to episode.  Like Sugar.  And Dreads played a fairly prominent role this episode but Lucky Charms was invisible.  I think I caught a millisecond shot of Quinn at one point wearing her usual ugly Jacyln Smith for Kmart attire.  It was really obvious she was MIA while watching Artie wheel around on the disco floor alone...the only one not part of a couple.  But I liked all the songs and the story development while laughable in some respects, at least seemed kind of consistent.  I thought the opportunities that the couples had to dance together was sweet but I barked out a laugh when they showed Blaine's face in close up while he was twirling around singing "More Than a Woman" to Kurt. 

And poor Becky's fingers must be bleeding from making all those white suits.