Thanksgiving is only two days away, so it's important to focus on the basics right now.  Make sure your guests have a place to sleep and food to eat.  Anything else is extra.  Now, extra is nice, but it's better to have dinner made than a lovely centerpiece. It's also better to make one less side dish than to be too frazzled to enjoy your guests.

If your preparations are well in hand, take a few minutes to set up the extras.  Find local things for your guests to do.  Rent a few DVDs of holiday movies (or something else your guests would like to watch). Pick a playlist for Thanksgiving. Do preparations for the other meals of the weekend. Start strategizing how you'll deal with the leftovers.

Or just relax and start enjoying!