Update 2: Given how this is now seen as a reference point for the hot bloggers on FriendFeed, we're going to try and keep it updated. Added in this round includes folks like Allen Stern of CenterNetworks, Tris Hussey, Chris Pirillo and others...
SXSW extravaganza in Austin has been an application king maker for the last two years at least; Google's Dodgeball blew up there in 2006 and Twitter went from elite-chic to massively popular there in 2007. Who's it going to be in 2008?