stella mccartney forged her own path.tella's latest project, london 2012. >> have you been watching your athletes and your kids performing the olympic. >> yeah, i've been lucky enough to go to swimming. i've been watching on tele, the gymnastic men's bronze won, they looked like a team. i was so proud. >> this is what i worry about when i'm watching the gymnast, did i cut that in a way that's too tight in the crotch. they are not going to do as well as i could. >> of course you worry about that. you've been working on this three years. you hope you've ticked all the boxes on fit issues by the time you come to the game. >> stella is no stranger to sports, she's designed for adid adidas. her style described as cheeky chic. animal rights activist and her lines contain no fur, no leather. some of the most photographed women in the world wear stella mccartney. >> some of the women who wear your clothes are style mavens, gwyneth paltrow, kate moss, madonna. did they influence you at all? >> i try not to separate my famous frien