Wow, tried this out on a noodle pulling video I filmed in 2006 that went semi-viral over time ( http://www.youtube.com/watch?v=6rfu1ZHiMP8 ). In 3 mins, my campaign had 258 impressions and 112 views for a conversion rate of 43.41%. Exhausted my bid/cost per day at 12 cents/$10 a day using the coupon.