I've worked in several "Agile" development teams over the years; from developer,
to manager. Estimates are always one of the challenging things around software;
both development's actual
I'm sitting here listening to Dave Fetterman (Facebook API/Platform guy)
[http://blog.facebook.com/blog.php?blog_id=company&blogger=8055] at the Widget
Summit in SF [http://widgetsummit.