My site is already listed in Dmoz once.

I notice that some sites have multiple listings. Does anyone know if I can submit to different categories?

for example, could I submit these two urls to different categories:

http://www.example.com/RollingStones
http://www.example.com/Metallica

[edited by: phranque at 4:26 pm (utc) on Apr 6, 2010]
[edit reason] exemplified urls [/edit]