Electronic Zone Evaluation data.

[rbmartin]

I was watching an MLB game last night and the HP's strike zone really had me scratching my head (way too tight IMO). I am usually the most sympathetic person in the world when it comes to umpires since I do it at a high school level and I know it's difficult. At MLB level I'm sure it's exponentially harder.
My question is, is the data from MLB's Electronic Zone Evaluation system accessable the the general public or do they keep that under wraps for internal use only?
I would sometimes like to view data from certain games to see if my biased perception during a game matches reality.