Call of duty black ops zombies maps?

I was just reading on the call of duty website and read that in the hardened and prestige copies of they include the 4 zombie maps from Call of Duty: WAW. Dose anyone know if you have the DLC maps from COD:WAW can you use them on black ops or do you have to have the hardened or prestige edition to play them?Call of duty black ops zombies maps?
You have to get the Hardened or Prestige editions to get the original zombie maps. But i don't get why you would want to play those go play WAW if that is what you want to play on. But im sure you would rather play the new maps that come with every copy of the game because that is what everybody else is going to be playing.Call of duty black ops zombies maps?
For the billionth time.

If you order the Hardened/Prestige Editions, you get exclusive access to the updated W@W zombie maps along with the Black Ops zombies.

If you get the Regular Edition then you just get the Black Ops zombies.