I like charts with arrows

Ok so I find it strange that a lot of my favourite bands are friends or 'friends' or tour together .etc This is a chart I made while bored which outlines some of those links. Obviously when I say Metal and Ska I'm not just genre whoring, there's just way too many bands which have done shit with each other in that and I couldn't be bothered fitting them all in. I think discovering the Garbage/Slayer/Mastodon link was the creepiest. Apparently they played a number of dates together for a metal festival (lmfao @ Garbage in a metal festival).