Nick Clegg: We are not setting out to antagonise for the sake of it, but to show that a coalition is exactly what it says on the tin - compromise in national interest.
More top news
Mr Blavatnik, whose empire includes the Warner Music Group, has an estimated fortune of £13.17bn according to the Sunday Times Rich List.
Find out what to expect from the weather if you are running in the big race in London or watching from the sidelines.
It will be a soggy start to the weekend and temperatures will drop making it feel colder than in recent days.