Zacky and Johnny swap guitars
Towards the end of Unholly Confessions Zacky and Johnny decide to swap guitars. First Zacky played right-handed, which was not really working out for him. He turned the guitar upside down, and then still didn't know what to play. He just jumped up and down and put up a great show.
For some reason Johnny did know what to play, although he wasn't good at what he was doing XD
This was at De Melkweg in Amsterdam on 15-11-2010