Sorry for not replying sooner, I was away for a few days.
Saruman, the talk will be on upstairs in Quealy's Bar, on O'Connell St. We hope to be involved in a few other events that weekend (the food trail etc.), and I'll post details here as soon as they're confirmed.
Last year tickets had to be booked over the phone and collected at the festival office, so I presume it will be the same this year.
If anyone books them through me I can have them at the door.