Sully O'Sullivan's been declared a highlight of the New Zealand International Comedy Festival by The NZ Herald, a highlight of the Glasgow International Comedy Festival by The Scotsman, featured on Australian TV’s 'The Comedy Channel', hosted a sellout standup tour of Croatia, won Canada’s annual 'Improvaganza' Tournament, and in 2013 completed a second 50 date UK national tour supporting cult Heavy Metal Comic Steve Hughes.
“Sully O'Sullivan was amazing” NME
“shamelessly shocking....His timing and wit were impeccable!” The Australian Times
"smrtonosno zabavni voditelj" Living Stone Magazine, Croatia
“he is going to be a comedy superstar!” BSH Magazine