I verified with Scott, course is not closed. I would try my best not to interupt the wedding.
Now here are my suggestions. I'm assuming that the baskets haven't been moved. If #3 is still in short position, Bring another basket and place it near the long position of #3, maybe a little longer and to the left to bring the OB road into play. And tee off to the left of #3 basket and further towards hedges. You could bring another basket and add your 7A hole that we were talking about the other day. You could also, adjust the tee for #10 and go further up coneflower and tee off from the road to the #10's basket. You might want to confirm with the groom where she wants to walk from so that you can avoid it. Then you go up to running trail (behind #11's tee box) and tee off towards #12. And then play everything else as normal. That's actually 19 holes. You could skip both 10 and 11 altogether and just go to running trail and play to 12. Lots of options. Another idea is to play 1 tee to practice basket, and then tee off of the running trail towards regular #1 basket.