Shuttle bus question

Wow...35 days left. How bout that?

Just a quikie question for all you fine folks: I noticed on the "New for 2009" page they mentioned a shuttle will be running between the host hotels. Is there any word on if it will be available to take people from the Hyatt to the Shereton during pre-reg? I know it would be a huge boon for people like me who have a bit of trouble walking that far.

And speaking of pre-reg, I'm actually making it down on Thurs afternoon. Anyone know when pre-reg opens?

Thanks in advance for all your help, and see you at D*C!