Have you heard of The Collectors? Of course you have, it's an old myth about a government warehouse where secret magical things with unknown origin and unimaginable power are kept, and the agents that protect it and keep it out of the public eye.
Yeah, it's real.
Well, it's not exactly how it is in the stories, but yeah.
How would I, the best DJ and electronic music producer in the known universe, have knowledge about such a thing?

'Cuz I'm just that awesome.

Heheh.

While that is absolutely true, the reason I know is that I was part of it.

Ties in with 'The Replacement'. It doesn't matter what order it is read, they happen basically simultaneously.