The best ref in my opinion right now is Kerry Fraser. I don't pay attention to the rest of the refs in the league but this Auger guy is on my radar. He reminds of Mick McGeough and his infamous blown call during an Oilers game in 2006. I think that was his last season as a NHL ref but man Mick made some brutal calls.
http://www.youtube.com/watch?v=tAMiZ0vcE4Q