The audience plays a large part in the deliverance of my work. Their expressions to my work as I am reading tells me various thing. If I reading clearly, or if they can hear me properly. If I review in front of a test audience, their feedback helps me see how what I write is interpreted, and lets me know if i need to be any clearer with my writing and presenting. The success and the clarity of my writing performed in front of a live audience is determined by the level of ovation at the end.