Typical drummer problem

You don't lean on the drumhead (」゜ロ゜)」

Fun story: When me and my mum were walking down freemont street, we saw this band setting up to play. Deciding to watch, we stopped. The drummer got ready & started waiting for the guitar guys to hurry up so they can rock. After half an hour, guitar guys are still not not ready. Five minutes go past, and they're pumped and about to play when one of the guitar guys says he lost his pick. It's quiet for a moment before the drummer mutters "fucking guitarist I should've gone to college"

...Possibly because you were bashing the shit out of your drums, when the guitarists were trying to tune...only stopping when they stop.

I am a drummer and I can confirm this as a valid problem.