When you have to play a character that seems to be a relatively decent person and seems to be like yourself, I think the trick in that kind of character, so that you don't become a cliche, is to find where their weaknesses are.
“I tell people, if you really want me to look that good, why don't you cough up about $2 million more and hire Alec or Billy? If you want me to do it, this is what you get.”