"The National Lottery has been good for Britain but there are lots of ways that it could be improved, " says Mr Burridge, chief executive of Richard Branson's The People's Lottery which vied with Camelot to run the draw, pledging to give its profits to charity.
Sir David also spoke to Dianne Thompson, chief executive of the lottery operator Camelot who announced that the main prize draw is to be rebranded as Lotto.