How can I signup for a #ROLLAP breakout session?

Session registration is announced primarily via email on several professional association mailing lists (NCCI, NERCOMP, EDUCAUSE, LCI), including the ARiA events bulletin. Breakout sessions typically fill up within 48 hours of being announced. There is a “waitlist” ticket option that enrolls you into an on-call list that is contacted when seats become available (usually through last minute cancellations).