Presumably you are driving there and back or your spouse is. You can always pull the I never drink and get behind the wheel card. (Which should ALWAYS be the case, right?) After my DUI several years ago, I came to the realization that no matter what the cost of a cab was, it would ALWAYS be cheaper than a DUI. You don't have to be over the legal limit to get a DUI as I'm sure you know. Good luck! Let us know how it went.