you were at your bestfriend's concert cheering for him til your old friend you haven't seen in a whild came up to you and talked and flirted with you, therefore you lost focus on your best friend who was playing on stage, suddenly the guitar played louder and even more powerful then it played before, the man looked at the stage and saw your bestfriend glaring at the man and out of the 3.5 million people he was playing for he was just looking at you and your old friend