As it consults on plans to close 12 fire stations, the London Fire Brigade has released response times for all of the neighbourhoods in London
It compares the current response times with predictions for how long it would take after the station closures, in addition to listing the number of fires in each area over the last two years.
London Assembly Member Darren Johnson says a number of wards will see first response times worsen by more than a minute - that's the time it takes for the first fire engine to arrive.
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A lamp in the tower which houses Big Ben is to be switched off for the first time in more than 70 years.
Sir Bruce entertained audiences for more than seven decades.
Work in the tower will also pause over the bank holiday weekend.