From VisitMix.com:

Mark your calendar and save the date for MIX08!

Posted by Beth Goza on May 31st at 8:02 PM

We are pleased to announce that MIX will be returning to the Venetian Resort Hotel Casino in Las Vegas on March 5-7, 2008. Stay tuned for announcements related to registration at MIX and don’t forget to register early and sign up for those poker lessons you’ve been meaning to take.

Source: Visit MIX07