I like the one part in the link posted by Rotornut. The Ministry of Labour are concerned because he did not put on his safety harness before going out on the boom. to funny.
Some other infractions:
1 did not do a risk analysis
2 did not do a step back 5 X 5
3 did not conduct a tool box talk to go over the risk of going on the boom with no safety harness
Just to name a few I am sure there are many more he neglected to carry out before leaving the crane cab to get away from the heat and smoke.