I talked with Todd earlier today, he said mine should be shipped out tomorrow. I ordered/got confirmation of my order on the 18th, order number 566x. I called because I hadn't gotten a response from him regarding other items I wanted added to my order.
I see the fact that these will be going out on Wednesday instead of Friday as a good thing, perhaps Grado is ahead of schedule, and won't take quite as long to get them all out. But don't let me get your hopes up if you are at the latter end of the line.
If you haven't gotten an e-mail response to a question, he said it's because he's gotten many, many e-mails recently, and just has been swamped.
I suggest calling him if you urgently need an answer, he's very pleasant to speak with.