I think all the Zombies are holed up in Capitol Records tower; here are my weak reasons
1. The Capitol Record tower looks like it is closer to the Tower than the Arena was
2. KC Loves towers
3. Its a cool building in LA
4. Its round like the arena was.
http://www.zombiepodcast.com/forum/a...6&d=1306358222
http://media-cdn.tripadvisor.com/med...s-building.jpg
5. Its right next to Forbidden City Dancing and Zombie Strippers are ALWAYS a good idea.
http://www.thewallpapers.org/photo/1...ilding-002.jpg