I had no idea who he was before the season started.
I don't get an arrogant vibe from him at all, though.
I just want to see him show more personality - Warren, Emmitt and Jerry are 3 of my faves - and I'd really like to see Chad show that fun side of his personality, if he has it. He just looks way too serious when he's dancing. I'd like to see him smiling and enjoying it more.