The HAZ Band....(rear) Tony O'Brien, Dave Sheedy and Aidan O'Riordan on bass, (front) Pat Murphy and Mick O'Callaghan on percussion. Pic: Larry Cummins. ECHO NEWS request. The 'Hooley with Haz', a celebration of communities on Friday, February 24th, 12 to 2pm at The Parochial Hall, Gurranabraher.