My leg is in a big, ugly splint because I broke my heel bone yesterday and I have to go to a semi formal party?

Sorry about your injury. Don't try to camouflage or cover it up. It is what it is and live with it. My leg was in a long cast and I was on crutches for seven months and then my leg was taken off. Many people find your situation and mine attractive, even sensuous, so enjoy that. Email if I can be of any help. Good luck.