They are located at 631 B st. The parking is the meter type but we went early enough to have no problem. One of the locals told me that you can pre-order the day before but only if you will be ordering a dozen. That would have been no problem for me. They also have cold chocolate and strawberry milk on tap!
*while the Deadpool and Capt. America donuts were by far the cutest ones, they were not as tasty as the others. You pay for the art and it was a big hit.