I loved it as well. Glee is really at its best when they do things like this. All the actors looked like they were having so much fun. Blaine/Darren in a superhero costume might just be the cutest thing I have ever seen. Agreed on all the Blaine and Sam scenes; they have a lovely friendship and Sam being so direct was just what Blaine needed.

I found the scene with Ryder to be very informative. Someone on my friends list has similar issues and she was really touched by the scene. I was hoping for

Also, did you notice how the Glee club kept the laptop and put stickers all over it, declaring it was now their property? It was in the following episode.