“There isn’t any,” was not the answer most expected – or wanted – to the question, “Where is the value in CDNs today?” This is the frank assessment of Harmonic’s Jeff Gilbert, VP of Content Delivery Service, at this week’s Content Delivery Summit in Boston. “This might be a crazy answer, but I don’t think CDNs are making any money from content distribution,” stressed Gilbert. Gilbert’s comments during a panel session echo similar ominous sentiments from last year’s Streaming Media East, where the notion of a wheezing CDN industry in Faultline’s event coverage drew backlash, no less from Dan Rayburn, who hasn’t even set foot at the conference for several years, which tells you all you need to know. This…