I was afraid that the show would start going the route where all the characters get all mopey and emo about Kutner offing himself and I was kinda right. The good part is that it shouldn't last too long with the season almost up.
What's with that ending though. If House is gonna start seeing dead people all the time, this could lead to Kal Penn coming back every once in a while.
I read a blog of his a while back, talking about how much he misses having casual dinner conversations, and how he doesn't really miss food anymore. It was a great piece to read. Anyway, he was on Oprah, and told a lot of the same stories.