Former NBA basketball player Charles Barkley once made a commercial in which he proclaimed that he was not a role model. http://www.youtube.com/watch?feature=player_embedded&v=R8vh2MwXZ6o I can appreciate that. Especially, where cancer is concerned. If you’re a regular reader of my blog or just know me, you know my wife died of cancer almostĀ nine years ago. Now when…