"I'm not comfortable singing in front of people yet. That's going to take another 100 performances"

This quote by David Friedman suggests that he is still in the process of creating his vocal singing abilities as well as is not yet positive enough to execute in front of a target market. He thinks that it will take a significant amount of method as well as experience before he can really feel comfortable vocal singing before people. He is recommending that he needs to execute in front of a target market a minimum of 100 times before he can feel confident enough to do so. This can be taken an obstacle to himself to press himself to come to be a far better singer and to gain the confidence to perform before a target market. It might likewise be seen as a method of establishing reasonable assumptions for himself and his progress as a singer.