That doesn't mean a thing. Lucas is a multi-billionaire (soon to be "merely" a billionaire); is he known for a "Hollywood lifestyle"? No.

Maybe Prowse doesn't hang out in Hollywood simply because he's quite a curmudgeon and doesn't get on with people?

And yes, bingowings, "really". What, he turns up at conventions to sign photos of himself as The Green Cross Code Man? He's known as the man who played Darth Vader. And he exploits that to the very end. That's his perogative. But to publicly diss Lucas and then be so vocal with his negativity, he shouldn't really be surprised to have such a public snubbing from Lucas.

Anyway, what's the money that Lucas owes him?