Hmmmm...
I don't mind him because he does have talent and he was fine in My Super Ex-Girlfriend. There's a slight problem with him because he seems to disrespect other actors, like he disrespected Anna Faris in the bonus materials of My Super Ex-Girlfriend. There's nothing wrong with Anna Faris and if he was joking, it wasn't funny: "And that's all I have to say about Anna Faris."
I remember this, but now, "And that's all I have to say about Rainn Wilson."
Get a grip and grow up, but you are talented :)