2 things that annoyed me while i was at a bar gig, a chick came up to the stage ,i don't know who invited her, she requested a song to be played because she wanted to sing, our guitarist said "ok were gonna play blablabla from bla bla" , i said "what the hell is that i never heard of that song", then they started to play, it was awkward, i just tried to keep up with them, after a while i signaled the guitarist and we finished the song. The girl just turned back to us and asked why we stopped, I told them i don't know the song, she went "OKK THE DRUMMER DOESN'T KNOW THE SONG SO I CAN'T SING ANYMORE !!!1!!!" to the mic and left the stage.

1 more thing happened at the same place, i had bought cymbal stands because the places we played at didn't have decent ones.So i asked the equipment manager of the bar if i can leave them there, he said "sure there is a place under the stage where you can put them". Next week i went there to play and i saw my cymbal stands on the stage being used by some other band i don't know of. That annoyed me.