Ad Biz Wednesday Odds and Ends By Kiran Aditham on Aug. 3, 2011 - 4:21 PM -Mike Bauman was promoted to COO of DDB Group Canada. link -One of the folks behind “Bump a Smoke” turned the recent Old Spice duel into a form of self-promotion. link -Here are your 2011 IAB MIXX Awards finalists. lin ...