Kendry Morales c/o Los Angeles Angeles - signed two cards in black Sharpie in about two weeks.
Morales doesn't glare, doesn't growl or yell when you approach him for an autograph in-person - I've tried to get his autograph in-person just a couple of times and he just looks past you like you weren't there.
Maybe he is more accomodating in organized events - but it is hard to get his attention in-person. I'm sure he is the dude wearing the sunglasses.
Several months ago, I saw this post on another collector's blog - and decided to send a request to Morales, skeptical he would actually respond to an autograph request in the mail.
Fortunately, the cards got back to me safely and both of them were signed - they look pretty good and Morales is just having a breakout season for the Halos in 2009.