What’s your concert-going pet peeve?

Summer is live music season, but sometimes things kill the good vibes. 

Whether it's waiting in line for the bathroom, standing behind a tall person, or not being able to take a beer onto the dance floor, there are plenty of things that can put a damper on a good time.

Barbara from Flemington said security at the Atlantic City Maroon 5 concert last weekend was poorly enforced. She paid around $400 for prime tickets, but was pushed out of her assigned spot by people who weren't supposed to be in her section. She also disliked the placement of beverage tents because they interfered with viewing part of the stage.

Lisa from Basking Ridge said she was annoyed by drunk people at MetLife Stadium last weekend, and also surprised that security did little to reign in the revelry.

What's your concert-going pet peeve? Let us know what you can't stand by commenting below.