AND....Poor old Ruth.
According to this report in the Herald, right at the start of his speech Cameron had to make a plea for the Tory's Scottish leader...
"We will only succeed if we are in touch and in tune with modern Scotland and in Ruth, you've got the ideal leader.
"Ruth wasn't born into the Conservative Party. She chose it and she understands that to win we've got to be a party for all of Scotland, a party focused on securing Scotland's place within a strong UK, but not afraid to look at how devolution can be improved. I back her every step of the way."