I must admit, i don't really want to take the day off either, but my as i'm at the wedding all day i can't avoid eating at some point (its a super posh do) although i think i've firmly decided not to drink as i'm worried if i get hung over that will lead to emergency hangover food etc. So i think i'm going to eat a meal in the day, (meat and veg avoid carbs) and sort of push the starter and dessert around my plate until they either take it away or i invent an urgent nappy situation with my son. Will then just have my normal bar or whatever in the evening and avoid the buffett.
I've worked to bloody hard to let it slip now!