This is a personal, non-sponsored post by a member of BuzzFeed's ad content team.Buzz·Posted on Apr 14, 2010Instead of Tipping, Artist Damien Hirst Draws Picture for CabbieA sketch which artist Damien Hirst gave to a taxi driver as a tip for a £20 journey could be worth thousands, experts believe.by MelisBuzzFeedBuzzFeed, Creative DirectorLinkFacebookPinterestTwitterMail Instead of Tipping, Artist Damien Hirst Draws Picture for Cabbie digg.com