With a quick seat count showing ~50 or so still available, it appears there will be a 're-launch' of this charter event on July 3rd!
Apparently it will include hotel details (one presumes Marriotts as the fact that all participants of the SMD5 will enjoy a year+ (through 2014) of Marriott Rewards Platinum Elite status has already been announced), miles from AC and/or UA and a substantially lower coach price to sell all those spare seats.