Here are some great photos of Robert Crumb at the opening of R. Crumb: Lines Drawn On Paper at the Society of Illustrators in NYC last Friday (March 25). The top two are by Rob Sussman; the bottom one, with Bob in a saucy pose with SOI director Anelle Miller, is by Jordin Isip; all were provided by Drew Friedman (thanks Drew!).
UPDATE: More great pics by Edel Rodriguez here!