I can't stay friends with anyone who doesn't have a passion for something; and, generally speaking, artistic people, creative people carry it right into the kitchen, too. They have a zest for life; the excitement of living. All of the great eaters I've known are also men of great wit.
Age, style, where you come from, where you were born, it's different every time, which, to me, is refreshing because it says that there isn't any one thing, one formula or kind of character that makes a great comedian. Everybody has had a different approach.