Just spoke with a customer service rep at B&H, because I was going to change my shipping IF mine was going to go out today, but no dice... Ordered on 3/2, 597xx and I didn't make the first batch cut. He said they think the next batch should be in in a week to week and a half.
I don't really need it, but it would have been nice to have it this weekend since I'm home and off and have a perfect opportunity to use it on Saturday. Guess I'll just have to use my two 5DmkII's

I'm not going to pile on B&H like a lot of people have, because I've had a long and good professional relationship with them and they are at the mercy of when they receive the merchandise from manufacturers and distributors, but it is weird that they seem to be the last one's to the party, so to speak.