Funny, warm, witty and, dare I say it, lovable, stand-up comedian Stephen Bailey is on his way to Cambridge this week. The talented comic and TV presenter’s new show is titled Crass, but the man himself is anything but in real life, as I found as he spoke to me from his home town of Manchester. “I love a live audience, I just love that you get an immediate reaction,” he says, “like you can feed off of their energy to give even more back. “And my favourite bit about it is you’re the start of someone’s night out really, so you set the tone for how the rest of their weekend’s going to be.” Stephe…