dj astrophysicists

Terrifically weird friend with the theories just gave up this gem at lunch:

It's way more common for people to be into rock and astronomy [than to be dj astrophysicists]. It's way harder to be down with a doppler AND beat matching. The doppler effect is the opposite of beat matching. I thought everyone knew this. It's like being a crime boss/police chief. You can't be both. Except in Bizarro. But that's it.

I'm not sure what he meant by Bizarro. I don't think he meant this. Any ideas? Maybe I'll just ask.

UPDATE: The answer... "Bizarro Land. It’s the same as Beetlejuice’s Neitherworld. Like Bizarro Superman eats kryptonite and loves evil. Didn't you read comic books as a kid?"