There wont be its lockedup royal, doors are welded well and truely shut. I sometimes go abseiling off the roof from that chimney at they back, its a good laugh for newbies.
And yes there was a huge rave in there not long ago, it was fucking immense. 5 mins from my house too. Haha
Sadly though, I think you may find this report in the bin soon mate, lacks internals!! Good effort though, the gates at the front really are fantastic.
Theres alot to be found in worsley if you look in the right places, packed with gems.