Chris Sligh is very very very arrogant. You could read it in all his MySpace blogs. So that is who I think Head meant.
Blake is a little smug because he is self-confident. But that's OK. He's a good entertainer.
Give us examples, so we can at least assess your opinion. I think Chris tries to be over confident in his attempt at humor. ie...The Il Divo, Teletubbies remark to Simon, makes my point perfectly clear. I'm not sure how arrogant he may be, but it would not surprise me to learn it might be Chris S Sundance is referring too.
Although, they way Sundance cried like a pussy two weeks ago, any confidence anyone shows might make that waterworks, crybaby shaky.