No smoking in the White House

You may remember that Obama promised Michele that in return for her blessing to run for president that he would give up smoking, well he admits to sneaking a few in on the election trail.
Full story at 'The Huffington Post' here.
I sympathise.
It is SO hard to give up.
Wasn't it Dennis Hopper who said that of all the drugs, nicotine was the toughest to quit?