UPDATED - Monday 22nd December
It was impossible (see what we did there!) for Paul to answer everybody's questions at his Impossible.com songwriting talk with Lily Cole.
Fortunately, PaulMcCartney.com was on hand to record a few more questions after Paul left, which he kindly answered for us later that day. Check it out below (sorry about the quality of the audio!)...
For Whom The Bell Tells