We are 75% shipped out*. It would have been at closer to 80%, but last night my bank decided to flag one of the label purchases as fraud. Even though I replied to the automated email claiming that the purchase was legit, the transaction continued to be declined, so I'll have to wait until the bank opens on Monday to get that cleared up.
(Also, the post office is closed now anyways, so I couldn't drop anything off until Monday anyways).

* A note on buttons (domestic) and shirts (everyone):
Neither buttons nor shirts qualify for Media Mail. So it turns out that while I might be able to squeeze one button into a media mail, those who purchased multiple buttons dramatically increase the chance that the postal employees will notice. As a result, I'm going to have to send buttons separately for domestic orders and just eat the shipping cost myself if you ordered more than 1. International doesn't use media mail, so the button thing is irrelevant to non-domestic shipping.
As for the shirts: I'll have to send them to everyone individually once I actually HAVE them. This shirt order has been a freaking stone around my neck in terms of fulfilment. Again; I'll send them individually and eat the shipping cost since I already said I wouldn't charge again. 

I've been getting notices that some packages have arrived at destinations, so that's some good news.

I'll let you know once all the book-waves have been shipped, and then again when the shirts are going to happen.

-Mike