xiaobaitu: Can I file multiple 485?

Xiaobaitu and others,

I'm wondering if I can file multiple 485?

I filed 485 with my company. I just got married, have not 485 for my hu*****and yet. Recently, My hu*****and just got his LC approved and he can concurrent file I-140 and I-485. Should we file 2 485? I file for both of us. And he file for both of us?

I don't know if we can do that? If we can, is there any issues come with it?

Thanks a lot.