Gmail storage space increased

If you have a Gmail account, you probably already know this - it was no joke, Google really did increase their user's storage space from 1 GB to 2 GB. It's kinda cool watching the counter on the Gmail page counting up all day yesterday and today. Currently it's at 2051.585 and rising! The official word from Google is "Our plan is to continue growing your storage beyond 2 GB's by giving you more space as we are able...we want Gmail to keep up with our users and their needs. From Gmail, you can expect more." Nice!!! Now - what do I do with those 50 Gmail invites I've got??