Heres a couple more for you ashnant:

Diamond Vues: Wedding Cakes For Geeks.

I know i have seen more on another website but i just cant fine them!!

I think its cool - DF is an uber geek so its gonna be acceptable to all if we do something like that - but will more likely be a Linux Penguin or something

AND we will be sending out our invitations via email to most people - totally acceptable coming from nerds, cheaper too!!