I've heard of David Sedaris, but I've never read him. I will now, purely on your recommendation.
His sister is Amy Sedaris, a truly off-the-wall comedian, and someone who I think is a genius. Hopefully it runs in the family.
She wrote and appeared in a series called Strangers With Candy, a genuinely anarchic piece, and her stand-up is brilliant, but I can see very little on You Tube.
She's been on Letterman I don't know how many times, and lately on Colbert.
I hate those "mime" comedians too. It seems to be the rage, as does the pretend phone using the spread thumb and pinkie. Wankers.