Been using it for a while, and i must say its groovy if you use address book and adium a lot.
So just in case someone doesn't about it here it is... http://aurelio.net/bin/as/adiumbook/
Hey, Its pretty nifty, I wanted an easy way to put adium contacts into my address book, and it does it!
Make sure though that in Preferences> Advanced> Adress book, that the relavent boxes are unticked if you want the name the one they put in, not the one thats in the address book, caused me some mess!