The Prime Minister appeared to have enjoyed the speech by Boris Johnson at the Conservative Party conference in Manchester today.
David Cameron was photographed laughing heartily at gags made by the London mayor.
Mr Cameron told ITV News today he intends to serve a full second term if he is re-elected Prime Minister in 2015.
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The former England captain said he was "overwhelmed" by the messages he received from football fans after Rebecca died from cancer.
David Cameron said the measure, which will save £4 million by 2020, showed a commitment to his "all in this together" approach.
The party has dropped its opposition to an in/out referendum on EU membership and now supports a vote, acting leader Harriet Harman said.