Got this idea from a work discussion site, so I apologize if it has been done before but.... What drives you really mad at band rehearsals? I'll start with two: 1. People who snigger at the youngsters in a band when they play something wrong. They try really hard and have lots less experience and people sniggering at them really damages their self-confidence. 2. People who think they are too superior to put up stands for other people, they get themselves ready to play then just sit there looking vacant and those that appear late because they have been working or something have to spend further time while the rest are playing, getting stands and seats out that could have been left ready for them to just sit down and play. Any other moans out there?