Okay, I know there is observational evidence for spinning black holes, so therefore I must be confused about something, and I want you to tell me what. If you have a star that is spinning, therefore it has orbital angular momentum (mass revolving around a point), then as it is collapsing in a black hole, it shoots out particles that probably take some of that with it, but not all, and because angular momentum is conserved the black hole will spin. However, it is my understanding that the actually 'massy' part of the black hole is a simple point structure with a large mass and density with (almost?) infinite curvature. But if it is a point, there is no mass to revolve around this point therefore no more orbital angular momentum. I've probably screwed up already, but my idea is that like an electron (which is a point particle that has angular momentum) instead of having orbital angular momentum it is transformed into spin angular momentum, (where it acts as if it is 'spinning' though it does not) this would seem to explain it away. Correct? No? Thanks for the help.