I found a user the other day who does it all the time:
http://www.chess.com/livechess/profile/professorleo
He beats it over and over again. I don't know the guy, but he must be pretty hardcore.
Edit: Well he plays it 10 min games. So maybe thats not blitz, but still pretty cool.
I can barely beat it at 1600 strength! One of my current opponents who looks bloody good (rex65), currently on a brilliant winning streak and bossing me about in chess960 has managed the feat. Never seen it before, so who here can claim to have done it and how?