EDINBURGH, SCOTLAND - JULY 6: Wangari Maathai is seen performing at Live 8 Edinburgh concert at Murrayfield Stadium on July 6, 2005 in Edinburgh, Scotland. The free gig, labelled Edinburgh 50,000 - The Final Push, is organised by Midge Ure, alongside Geldof, and coincides with the G8 summit to raisie awareness for MAKEpovertyHISTORY. (Photo by MJ Kim/Getty Images)