This is the last update for this tweak. What's different?
1. I cleaned up the html, getting rid of the font tags that were not needed.
2. Instead of replacing the entire postbit template I included code for the user table only. There is no reason to replace the entire template just to modify the user info part of it. I tried to explain where in the template to paste the code, but it may not be the same in your template if yours is already heavily modified. Most people shouldn't have this problem, and those who do should have enough experience to hunt the area down themselves.
3. I explain how to easily add more "blocks" to the table.
screenshot:

I also added a private message link and the username is a link to the user's profile.
Enjoy