Chances are slim, but not impossible. It may have changed since then, but we stopped by back in February of 2015 right as the restaurant was closing for lunch, and they let us in right away. We almost turned it down since we had an ADR coming up at Crystal Palace, but we headed inside to check it out and just shared a cupcake. It's such a gorgeous restaurant! Again, things may have changed but you may be in luck if you head over right as the lunch seatings are ending.