Messaging Account Contacts Grouping
 

I apologize if this has been address already and i havnt searched enough, but here is my question;

Is there any way to keep the contacts from the messaging accounts (AIM, Gtalk, Facebook, etc) separate from my main contacts that i specifically put in my address book?

Reason i ask is because i have my contacts in my address book that i use regularly, and now that i have AIM, Facebook, Gtalk, Yahoo, MSN, and Skype on the built in messenger, i have like 400 contacts! Now i have to scroll to find a particular contact. I know i can type the persons name but sometimes its not that simple...

Any help would be greatly appreciated...

Maybe grouping by accounts that is collapsable?