It's been a disappointing day for Garth Brooks' fans. However, here's some of the more humorous reactions to the news that all five of his Croke Park shows have been cancelled. 

Well, they always say 'subject to licence' on the ads... http://t.co/THGBHS6BkP Feel sorry for the fans though #garthbrookscrokepark—  Miriam Burke (@The_MiriamBurke) July 3, 2014