greasy deaf guy is annoying, he took a perfectly funny set-up, and then ruins it with poor delivery of his persona. Crack Cat is ok at times, creative enough to get a slight internal chuckle.
My faves are the people who actually offer some knowledge, and most of all, back up their opinions with FACTS. so, that would rule out almost everyone. but for those who do this, you know who you are, and I thank you.