I've seen a spike in requests for invitation codes following our announcement of the new TFS/Azure Continuous Delivery work at Azure Day this week.  I figured, I'd put out another multi-use invitation code just to minimize the wait for additional people who have learned about it and want to try it out.

Here, you go.  You can go to http://www.tfspreview.com, plug in this invitation code and be off an running.  Check it out.

Invitation code: bharry-invite

Brian