Turns out that what I identified as an R. Crumb self portrait over on Tom Spurgeon's site is actually a Crumb drawing of Allen Ginsberg. This is not quite as big an error as Newsweek just owned up to but I was wrong. On the other hand, I don't think it looks very much like any picture I've ever seen of Allen Ginsberg. Then again, the few times I've met Crumb, I was struck by how he looked nothing like the way he drew himself.