And so, in addition to Zeppelin's 'Dazed and Confused', Jayson Werth is now using Warren Zevon's 'Werewolves of London' as one of his walkup songs for 2013. There's not much else to say about this development, beyond saying that it is perfect and fabulous and amazing.

Video above via reader @andrewtabs. Thanks also to @dannyo1084, who posted another video.

We're guessing the "Awooooo!" parts will totally become the next great sing-along "thing" at Nationals Park...

(Screencap via CSNWashington.com video)