I love Darren. As an actor, singer, musician, and just an awesome guy in general, he rocks.
(I really wish I could have made it to NY to see him on Broadway)
I'm also a big fan of Blaine. His character intrigues me, and he lies somewhere between complete sweetheart and complete doofus. Both good qualities in my book.
I also really like his relationship with Kurt. I could go on for pages (and I have before), so I'm gonna leave it there unless anyone is really interested in the details. (If so, ask.)
So... yeah. All that combined pretty much makes Blaine my favorite character. (Though Brad and Mike occasionally give him a run for his money.)
Also, thought you all might enjoy this.
(from Space Tour)