STELLA MCCARTNEY unveiled her Adidas Team GB kit for the London 2012 Olympics this morning in a show at the Tower of London. "I felt quite emotional watching it," McCartney told us after the show. "I've been working on this for two years now. I felt so proud of the athletes more than anything and it really felt as if, 'woah, this is actually happening now'. It's really exciting and the whole thing is happening in our city!"