All Time Low
A guy dressed up as Waldo and they brought him up on stage and had him stage dive during Lost in Stereo, right after the drum opening when the rest of the band kicks in. It looked really cool but he stage dove knee first so Alex stopped the song and was like “Hold up hold up hold up. You just went in knee first! Who does that?!” And he laughed as the crowd booed him and said “Okay dude I love you and appreciate what you do, but no one have sex with this man tonight!” And they restarted the song.
Highlight of the night haha