Check out
www.concrete3.com, we do a lot of high end designing. Flash/Flash video combined with custom CMS apps.
We've blueprinted and created the
Itchlive.com the 1st video chat engine based upon 100% Flash technology.
Other example
www.xratedirect.com a "rich internet application" DVD webshop or
www.247-video.com a free videomailer to broadcast your naughty video msg to your friends/family.