Normally, we'd go to the mosque tomorrow morning, say prayers with a few hundred other people, and spend the day visiting family. Of course every household will have cooked and will insist you eat a full meal, so any weight you lost while fasting comes right back. :)
This year, we'll pray at home, eat at home, and call all the family members by phone. Not the same, and not nearly as fun, but it will still be a holiday and a celebration.