The annual SCO Forum will be held in Las Vegas; the dates are now firm. iXorg will hold its annual meeting on the Sunday afternoon before Forum registration.
The location is probably going to be the Mirage Hotel in Las Vegas (the same place as last year's Forum) but the contract is not yet signed, sealed, and delivered. You should NOT yet make any hotel reservations with the Mirage.
iXorg Annual Meeting:
iXorg will hold its annual meeting on the Sunday afternoon before Forum registration. You are encouraged to attend the meeting.