To spend time with Matt Bellamy is to lie down willingly in the fast lane of the information superhighway. Within moments of settling into the corner table of a Primrose Hill café, the dressed-down but higher-thinking Muse frontman is in full flow, dissecting the present and future of artificial intelligence like a thousand-mile-an-hour TED talk made flesh. It's such brain-stretching stuff that you feel like a blinking, newborn AI being turned on for the first time.