JBJ is also a human being with emotions. Obviously, he was pissed with himself as he wasn’t able to deliver what he was paid and willing to do. The man got his pride at stake in front of 50.000 people. Anyone would be in a bad mood if he wasn’t able to perform the way he was willing to. Give the man a break.

For the record Bon Jovi won’t return probably in Romania and he sure ain’t coming back to Greece, so the only country left in Balkans is maybe a second show in Sofia else it’s Serbia