I think a lot of people on here who are a fair few inches shorter than you would love to be 15 stone lol!!!
I'm one of those people! :P
Seriously though, I could never be 15 stone. I'm 6ft, 19st 8lb, with a 42" waist, big shoulders and very heavy bones. The weight has been slowly, but surely creeping up on me but I don't look massively fat and my doctor actually said I'm 'superhumanly fit' for someone who falls into the obese category.
I'm gonna start eating properly and working out (cardio and weights) starting Jan 1st - this time I'm gonna be strict and vigilant as I know results won't happen overnight or maybe within a month, but this time next year I want a 36" waist and to be around the 16st weight. I'm gonna start my regime using Maximuscle Thermabol too.
It will happen. I wish you all the best of luck in losing weight and all the best for the for 2012 in general.