I would say Pierre from Worldsex, Bike from easygals, Cameron and Xapster from Bookmark/Teeniesxxx, thehun (obviously), and probably some of the new youtube porn sites like xtube/pornotube.
I think the torrent sites have more traffic than all of these guys put together though... The volume is just staggering...
http://alexa.com/data/details/traffi...epiratebay.org
do an alexa comparison between the hun and the pirate bay... it's nuts
DH
P.S. Thanks for mentioning me in the post, but there are much larger traffic guys out there than little old me.