By now you should have all seen our Blackpool Grime documentary. If you haven't, here's a link. Watch it now, admire the beautiful story of a seaside town, or forever be neither fulfilled or replenished.Those who have seen the film - which is around 1.8 million and counting - will be familiar with the three stars of the film: Soph Aspin, Afghan Dan and Little T. It's likely you'll also be well versed in the YouTube comments that sit underneath both our documentary and their own music videos. So, in light of that, we got all three of them to sit down together and respond to some of these online trolls.