For those that don't frequent reddit, this was just posted:
Ryan Hartman (Khoo 2.oo) will be starting an ongoing Pax south amA Friday Jan 13th.
We are pleased to announce that /u/pennyarcaderyan Ryan Hartman will be starting an ongoing AMA this Friday and lasting until Pax South starts.
Who: Ryan Hartman, Penny Arcade Director of Events
When: Friday, January 13th until start of Pax South
Time: 1:00PM Pacific (3:00PM Central)
A few hours before the start we will post the official AmA thread where you can post your questions and upvote the ones you want answered first.
Ryan will answer as many questions as he can on Friday, and then he will periodically check in during the lead up to South. So make sure to keep checking back and posting new questions.
Ryan has a lot of great info to share about the upcoming shows that you won't want to miss out on.
It was just a reference for more casual fans who knew about Khoo, but didn't know that Ryan has taken over events.
Also, just got confirmation that the time will be 1:00PM Pacific (3:00PM Central).