More from our Political Correspondent Simon Harris, who is at a meeting of the London Legacy Development Corporation.
Boris Johnson tells board the park re-opening has "got to go off with a massive bang". @londontonight
LLDC is considering a QEOP membership scheme with loyalty cards allowing venue users to make priority bookings. @londontonight
More top news
The first of the 66 trains for the recently-named Elizabeth Line was unveiled at a factory in Derby.
Krysia Osostowicz, 57, had her £200,000 violin snatched on Tuesday night when she was on her way back from a radio performance.
Daniel Rodriguez, also known as Grymey D, used Instagram, Facebook and Blackberry Messenger to contact girls who he invited to his home.