During the Everquest 5th anniversary Fan Faire Event in Las Vegas, RPG Vault, Gamespot, and EQ2 Stratics were able to get an exciting glimpse at Everquest 2. Each site wrote a brief preview for Everquest 2 and has their own screenshots from the event.
Click here to go to the official article, pointing to the three previews: http://eqlive.station.sony.com/events/fanfaire_vegas.jsp