The charities who will benefit are:
The Children's Hospice Association which helps children with life-threatening or life-limiting conditions
Life Education Centres providing drug prevention education to children
Medecins Sans Frontieres providing vital help where tragedies unfold around the world
The Air Ambulance Service
I've no idea how he's gonna get through the 2.4 mile swim followed by a 112 mile bike ride followed by a full marathon, especially with the amount of training I know he hasn't been doing. And no ipods allowed (what's that all about?!). But hey, it's his body not mine. Let's hope he doesn't do a Jade anyway (Jade's the one on the left!). Seth, you do know how far you've got to go don't you?
Anyway, please give generously. If nothing else, please give him some cash because he's prepared to embarrass himself on the internet with a very fetching picture. To see it, you'll have to go to his donation page and erm preferably donate some cash. I'm sure he and the charities will be very appreciative.