More announcements have been made for this event, In addition to what BPP listed (although Gibson was announced as not appearing this evening) is Patrick Goddard, Clint Langley, Simon Furman, Ian Kennedy, and more, with more to be announced!
As BPP as said its a relaxed, extremely well run event with emphasis on comic and the creators. Easy reach too from all part of Ireland, north and south, and you Cal Habber's, its only a short ferry!