Glee - Lights Out

It seems like every time the New Directions try to prepare for regionals something gets in the way. This week it was a power outage. This prompts Will to make it acoustic week. 
We still don't know who is catfishing Ryder and he is determined to find out who it is. His reasoning: because he shared some deep dark secrets to her (or him); deep dark secrets that no one knows about, even his closest friends. Jake tells Ryder that he should share this secret with his friends and not some random unknown person on the internet. So Ryder decides to "unplug his feelings" to the group. He sings and we see that the glee club is still getting slushied. (Dang) After his song he shares that he was molested at a young age. Whoa  Glee taking on another serious issue. But, Sam and Artie didn't make matters any better when they start questioning why it's such a big deal, considering a woman committed the crime. What idiots. I'm pretty sure if Ryder was happy about the incident he wouldn't have kept it a secret from all his friends. Those guys are dopes and need some sense knocked into them. Since they didn't understand, Kitty takes Ryder out to eat to let him know she gets it and has her support. She also shares that the same thing happened to her when she was younger and she had to switch schools because of it!!! I was completely shocked at the point. I was not expecting this at all. I'm just speechless, but I will say that it's nice that Ryder has someone that really understands. 
In the mists of all that we finally see where Sue ended up. She is now a personal trainer and Blaine decided to visit her class. He goes down there to tell her that he knows something shady is going on surrounding her confession to the shooting and that he's going to find out what it was. Sue also visits the school, keeping an eye on her beloved Cheerios. Becky talks to her about how being a Cheerio is not the same with Sue not there and she ends up getting in trouble with Coach Roz on purpose so she can talk to the principal. We don't know what she said to him but we can guess that it was a confession; we just don't know what happened to her. Did she get suspended? Expelled? Is Sue going to come back? After this the power finally comes back on. 
Not much really happened in New York. We find out that Santana's not doing much with her life there and has become a cage dancer!! Kurt and Rachel try to knock some sense into her but it doesn't work. We do find out that Kurt is still working for SJP and he is working some ballet event and the girls attend and work it with him. This is when Santana decides to do more with her life and in the end we see her taking a dance class at NYADA. Most of the time we're in New York we see Rachel, Kurt, Santana and SJP singing some song about the ballet which, in my opinion, was too long. 
Overall this was a good episode; very heartbreaking at times. It was really nice to see the soft side of Santana and Kitty, especially. I liked how the group did "We Will Rock You" Stomp style, but I just can't deal with Jake dancing ballet. It's just really weird. Another weird thing was seeing Blaine workout in short shorts. I really have no words for that. Oh, and Kitty definitely likes Ryder whether she's catfishing him or not, she's crushing on him!! I just hope that Ryder gets over his catfisher. Lastly, I just have one question: why did the power go out??