Spam Comments that is marked by Akismet ?

Hey Guys

All i need to do is remove all comments that is marked by Akismet as spam .

Is there a plug that can do this for me or not if not how can i run a Mysql script to run trough my 16 DB setup to go trough all the tables and remove all the spam comments.

The log way to do this is to log in to 5000 plus blogs and remove then one by one.

I hope one of you hot shots here can help me out

Thank you Kindly