Looks like it is the 27th. Part of the reason I was hoping to wait until the 30th was so that I could have a few hours on the 30th to review who was available and make some decent selections. Oh well.
I will try to make my first round selection at some point on the 27th, probably in the evening.
After that I don't pick until the end of the 3rd round, so you should be able to get three rounds done before I have to pick again.