Anybody else remember Turntable.fm? It's gone now but it was so much fun. Literally anyone could hop on the virtual turntables and drop a set (or just play individual songs if they didn't have the skillset).
Don't know why it shut down but it probably had something to do with copyright. But for a brief moment it was some of the most fun I ever had on the internet.
I wish they would. It was really neat cause the website would give everyone an avatar and stick them in a virtual nightclub. So as you were performing, you could see the crowd get bigger and everyone's reactions to your set. It was the closest you could get to feeling like a real DJ without owning a VR headset.