Getting Username

I have community builder setup on my site for user profiles:
www.WhereAmIRiding.com

On my profile page I see, 'Strega Profile Page' right above my Avatar
www.whereamiriding.com/my-profile/userprofile/Strega

There are 2 things I'd like to be able to do:

1. Make that say, 'Strega's Profile Page' with the apostrophe s on the username
2. Figure out how to get the $username so I can apply it to another php script for the map I am using. How do I find the username of the profile page I am on??

I really enjoy this product and I'm hoping I can get it working the way I'd like too so I can spend some money with Joomlapolis for the great work.

Thank you so much for any help that can be provided.


Exampled of a working map: (4/20/2012)
www.whereamiriding.com/user-list/userprofile/dem


-Roger