Matt Hawrilenko is considered by some people to be the best short handed limit player in the world. I wouldn't argue. If I had to put my money on anyone in a heads up match it would be him. His only problem is no one will play him anymore!
He goes by the name Hoss_TBF at pokerstars and I've often seen him sitting waiting at the $500/$100 table. He won a bracelet in the $5,000 6 max NLH event at this years WSOP and I played with him for a while after we were in the money in the $3,000 HORSE event.
I hadn't heard of him before this year, but in a previous event someone sitting next to me said "there goes the best limit player in the world." When I heard his screen name it made sense.
He seems like a very quiet and shockingly modest guy. When we were coming back from break in the HORSE I introduced myself, shook his hand and said "I heard you are the best limit player in the world." He smiled like I'd said something outrageous and said "I wouldn't go that far, but I've done alright."
Anyway he has a blog. It doesn't look like he posts much, but there is one post that is a transcript of the chat between him, Phil Helmuth, and another player. It's pretty interesting and includes some massive burns.
It's clear from the text that Phil doesn't know shit about playing 3 handed limit hold'em which I found surprising. The stakes aren't mentioned, but I'm almost positive that it was $500/$1000.
Here is the blog http://hoss-tbf.livejournal.com/
If you scroll down to the march 11th post about 40% of the way down you'll see what I'm talking about. Also I heard about this post in cardplayer and can tell you for sure that it's legit.