Oh the controversy! This is definitely going to ruffle some feathers. NASCAR fans attending the 2013 Brickyard 400 races will be greeted by this ad on a jumbotron at the Indianapolis Motor Speedway. It will be the first-ever pro-marijuana ad displayed near any major U.S. sporting event. I don’t drink or smoke so I’m not sure what to think about this (besides it’s a little crazy). Check it out & let us know what you think…