In Philly, the Orange Soccer Team (or: the Netherlands' soccer team) is popular too. The Irish Pub Fado was filled with orange people during the games, which looks like this:
This makes you feel real Dutch again - everyone wears orange, and we were yelling Dutch team songs all the time. By now, I have arrived in the Netherlands for a week of vacation. I'll be back to report on Independence day on July 4th!