Awesome German hard rock band, been around since '80s actually. Roughly translates to, "The Dead Pants". Compared to Rammstein or Oomph, they are a bit lighter but still hold their own and are quite popular. You can see their T-shirts and such once in awhile on popular band members here in the U.S. A lot of videos, check them out.
The Easiest Nazi Zombie Level Ever: One of the few where it is except able to upgrade bad guns for nothing but humor. Bad people go to the MP40 first, but skilled players go threw the alley because this zombie level is so incredibly easy that it doesn't matter. No need to get far. It is the New Jersey of Nazi Zombies. It is the map that gets everybody to understand zombies and that's why we love it.