is post office open or closed on black friday november 26 2010

is post office open or closed on black friday november 26 2010? Post office will remain open on black friday November 26 2010. All mails will be delivered today on black day. This includes all priority mail services.
Honestly, I would just avoid going to stores today and on Black Friday. Last year, I was hit by a large mob and almost broke my leg. This year I will be shopping from my home on a Penny auction site called Jeaper.com