So when I was younger I would find all my new music on Kerrang. My Chemical Romance, Queens of the Stone Age, Evanessance, The White Stripes, The Strokes, Foo Fighters, Slipknot, Tenacious D etc were all my jam. I'd just throw on the Kerrang Channel and listen to music for a bit, like an artist I heard and check them out on primitive youtube. I remember hearing "Through the fires and the flames" by Dragonfroce at 1am on Kerrang too. And I investigated more metal music because of it.
So far I've found some more musics, but all via youtue. These are: