American Idiot by Green Day has become my new, traditional Independence Day music for the last 8 or so years.
Would love to replace that with something more patriotic, but we've got a lot of turning around to do before "Proud to be an American" is back in my playlist rotation.
Edit: And while I'm on my soapbox here, I'd like to extend a big 'fuck you' to any republicans celebrating today. You don't get to celebrate the founding of the nation you're trying so hard to destroy.