JOHN MAYER HOSPITALIZED! By Tracy St. George | Dec 5, 2017 @ 2:08 PM It’s no Heartbreak Warfare….it’s his appendix! According to TMZ, he was rushed to a New Orleans hospital early this morning! We’ll keep you posted on his condition. #Appendix#Hospitalized#JohnMayer#NewOrleans Related Content Remember the 2016 Olympic Theme Song?!