I work for two comedians that are very well known in their circles. Their YouTube videos are getting a few thousand hits, while similar performers are getting tens of thousands and millions. I want to increase the visibility / number of hits. I believe I need a combination of education and something like link building to address this. I'd like to be more specific about what I need, but if I knew, I'd just do it. The bottom line is I'd like to increase the number of times my clients' YouTube videos are viewed.