Boris Johnson is expected to visit the Crossrail site at Tottenham court road later.
The mayor will be questioned on yesterday's government spending review.
A commitment of £2 million was made to look into the north-south rail link for cross rail 2 in yesterday's spending report by George Osborne.
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Lots of cloud around today feeling relatively mild although it probably felt a bit cooler because of the breeze.
Hackney's Idris Elba could become the next James Bond, it has been reported.
Hollywood legend Joan Collins OBE brought some much needed Christmas cheer to families supported by children's hospice Shooting Star Chase.