The cats who won't stop making out.
The cat who's the snobby fan.
The cat who gets so drunk he throws up.
The cat who climbs to the stage.
The cat who insists on moshing at a concert that does not call for moshing.
The cat who sings along at the top of her lungs.
The cat who complains it's "too loud".
The cat who won't get off her phone.
Similarly, the cat who takes flash photography the whole time.
The cat who insists on crowd surfing.
The cat who gets PISSED when the band doesn't play his favorite song.
The cats who won't stop talking.
The cats who INSIST on wearing the bands t-shirt.
Unfortunately, you can't avoid these cats completely.
You can always enjoy your music in the comfort of your own home.
But you might as well take a deep breath and have fun.