Paul might be losing it

I love Paul McCartney - I do.
He's a bona fide genius and he really isn't any quirkier than John was. Lately, however, I'm starting to worry.

Firstly there was last month's Grammy tragedy.One of the true greats of modern music debased himself by strolling on stage - in a white suit no less, to jam out "Yesterday" with the likes of Jay-Z and (gulp) Linkin Park.

Now he's threatening to personally climb onto ice floes to stop the seal hunt in northern Canada.
Please don't, Paul.