Three shows have claims on our affections for Friday night: Onry Ozzborn’s solo set at Nectar, We Wrote The Book On Connectors at the Blue Moon, and the hippest hiphop night to grace Belltown in awhile, “The Corner” at the Rendezvous Room. We’ll let you make your own call between those three, but let us just say this: The Corner involves old-school players and new-school fools in the same plush, stylish room. With the volume......