Edited: RIP Burns. Such a shock, he must have had a relapse as I am sure he was on the mend.
Has appeared on the BBC site in the last 3 hours:
http://news.bbc.co.uk/sport2/hi/motorsport/default.stm
I can't believe he has gone, so sudden. Most there are a warning of some sort but looking back through the BBC pages, the last was April showing positive signs after his op.