Hi, I would appreciate if any of you guys could help me out :) what happens if your favourite guest is announced too close to the event and entry tickets are sold out? I don't know how this works haha, does everyone just buy them, then go through refunds etc? I really want to see Robert Knepper, I know he attended 2011 and 2014, what are the chances of him attending 2017 do you think? Praying he comes haha. Thank you!