The document summarizes some of the most powerful and successful experiential marketing campaigns from 2011. It highlights campaigns by brands like Johnson's, Vimeo, H&M, Vodafone, Nike, T-Mobile, Asics, Mini, and Hoyts that engaged consumers through interactive experiences using touchable billboards, projection mapping, mobile games, flash mobs, and more. It emphasizes that experiential marketing allows more time with customers to inspire action at less cost and drives longer-term relationships and advocacy.