They were most likely eBayers because they all knew he was there and they were waiting for him with either a picture or an LP to be signed. Regular fans most likely don't walk around a LP. The paparazzis and ebayers share information where the celebrities are all the time, someone got a tip he was there and everyone showed it.  I'm surprised Axl even signed something, and that he had no security around him, or Fernando...where is Fernando??