Right from the beginning, Leonard Cohen has been a muse in our drawing club. When we hear him, the veins of feeling open. I've been following him since I was a teenager in Montreal when he was a poet and not yet a performer. We used to see him sometimes on the street and try to follow him into a bar he favored on Mountain Street but we always got blocked at the door as we were still too young to get in. Last night we got to see him play to a packed house at the Wang Center in