Blaring amplifiers, thunderous drums and cheering people, that's everything that is amazing about being in a rock band, but it's not everything.
Aside from the music you have four people who need to find a way to keep their unified eyes on the prize. You are going to have differences, you may even want to knock eachother out, but at the end of the day the people you create with become family. You have to fight like family and back eachother up like one. The days will come when someone makes a mistake and you need to ask yourself if everything you have built, with this adopted family, is worth the heartache, irritation and frustration that comes with it.
Keep on Keepin' on and keep your eye on the prize, everything else is just bullshit and should be forgotten in the end.