First that i ever experienced in my years playing. A side project that i am in consists of me a female drummer and two brothers at guitar and vocals. Usually practice with them is very low key and relaxed but yesterday wow! We have been working on two songs for the past 2 weeks and the singer still wasnt coming up with lyrics because of basically his own laziness and making excuses. We start the song and he says into the mic cant play that, i havent worked on it still. The drummer throws her sticks at him and yells its been two f'ing weeks! You dont even play an instrument thats all you have to do is write something! Singer yells back you stupid b***h! If all i had to do was put out to someone and didnt have to work for a living maybe i would have! Needless to say it happend so fast but she came from behind the drum set and pow right in the mouth. Singer went down and she jumped on top of him and me and his brother pulled her off. But afterwards the singer sporting a fat lip and the drummer with a welt on her cheek we were all drinking beers and laughing and having the best time we ever had playing music together. Anyone had this happen before? Guess just sometimes people need to blow off steam to relax.