30. The method of claim 29 , wherein the engagement level provides an indication of at least one audience member's natural emotion, opinion, answer to a question, and/or amount of energy, wherein the offer is for a product and/or service, wherein the indication of the selected offer is an acceptance of the selected offer, and wherein the data relating to the selected offer includes information regarding the acceptance of the selected offer.
31. The method of claim 30 wherein the engagement level is based on a plurality of audience members' perceptions of the event.