Registration is now open for Mardi Gras PCA at NOLA on ClubRegistration. Event is 3 day, though you can sign up for 1 or 2 days. I ran with MGPCA last November and had an absolute blast. They will also have their club race that weekend.
With TWS winding down, I encourage you to consider adding this track to your list. It's a 6 hour drive from Houston. That's not a lot of fun, but the track and the group are great.
Hope to see some fellow TJ'ers there.