UPDATED: Tue, Jul 12, 10:38AM Join paranormal superstars Nick Groff,Katrina Weidman, Adam Berry, Amy Bruni, John Zaffis and more as ghost-hunting's elite unite for one night only, presented by Destination America. Throughout their combined career they have more than 10,000 horrifying haunts under their belts, from the Exorcist house, to the Stanley Hotel and many more hotspots. These paranormal powerhouses will regale you with tales of their darkest, creepiest, and most life-altering paranormal experiences. Also, they will discuss how the work of Lorraine Warren and the original paranormal Holy Grail of "The Conjuring" led them to where they are today. Additionally, they will make themselves available for all-access questions from fans, unveil never-before-seen footage, and reveal exclusive news to the Comic-Con audience about the longest-ever paranormal investigation they are about to embark upon. Moderated by Jessica Chobot (Nerdist News). Enter to win the chance to join a ghost hunt for one of Destination America's hit shows and other prizes at this can't miss event.