we have a day-long stopover in Amsterdam on April 30. I was initially planning a little walk by the canals, try some rijsttafel, walk some more, eat some cake, and fly on out. After a little guidebook perusing, I'm getting the sense that the entire city is going to be partying in the streets and that most places will be closed. With that in mind, any good restaurants you know will be open, any food stalls we should try to track down, specific holiday do's, or great districts to hit?
Any help will be appreciated because I don't want to spend the entire day sitting at the airport!