Okay reality check.
Wales happens once a year. Work happens every day (apart from weekends for some). Football will be a dissapointment, a fight, some TV bull$hit and some over paid sportsmen.
Wales = Fun, laughter, cars, women (ok I made that one up).
There's no way you're missing this one, and I hope you've lifted the car at least 10mm otherwise you'll be running out of front lip soon.
Edit - forgot to add maybe a beer or two?