Okay, not physically there. But there's a CD for sale at the 'official' Redskins NFL store that features several versions of "Hail To The Redskins" in different styles. I'm the guitarist on the "hard rock" version, and yes, I'm playing Casper (through my old modded Laney 50w, if memory serves). They tell me I get to go to some games this season to promote it too. Pretty cool for a guy who bleeds burgundy and gold.
(Mods: I wasn't sure if it was okay to post this, or where to put it. If it's a violation, just delete it and accept my shameless self-promotional apology)