I've also recently heard that Herbal is closing down? Not 100% if this is true or not but it's what I've heard?!
Perhaps with the mainstream emergence of artists like Chase & Status (Sub Focus you know you're next mate! ) drum and bass will become a lot more popular and acceptable meaning that places like "The Den" (The End for those who don't know) and Bar Rhumba will start putting dnb nights on again, we can only hope