Hai all, I'm Sebastian from over at Loudr. Did some digging and thought I'd post here to clear up a few things.
8bitstellar feels pretty fucking terrible. I would too. But then again, I'd like to not think about all the stupid shit I did in 2009.
He hasn't done anything with music since 2010. After realizing he was being an asshat, he forcequit and closed down all of his music accounts everywhere. Unfortunately, to cease distribution via Reverbnation, you apparently have to pay them to take content down --- which explains why the non-selling mp3s are still up in places.
I'm already getting in touch with Reverbnation and making sure the content gets removed from Spotify/Amazon/etc immediately. Grooveshark is basically a lost case, though sending them DMCA notices occasionally works.
Lastly, "Oh, and the cover of The Shard...for those wondering.. its the inside of a Martinelli's bottle."