I went to the Tiesto show on July 2.  It was my first time there and I don't think I would go back for an EDM show.  The feeling was waaaaay too corporate.  The bartenders could not handle the crowd and when one bartender made a vodka tonic after my boyfriend asked for vodka monster, she wouldn't correct the error.  There was also was a crazy female security guard in the bathroom that was shaking people down. No bueno.  I heart Tiesto so his show was sick but I will stick to rock shows at The Joint.