Posted July 12, 200718 yr Madonna has vowed to commit to an eco-friendly regime - after facing criticism over her "unethical" business interests. The Hung Up star was rebuked for her "environmentally unaware" investments in oil companies and the "10th all-time most toxic company", aluminium producer Alcoa. However, Madonna insists, following her involvement with Saturday's Live Earth event, she has been forced to re-evaluate her stance on climate change. http://newsfeed.tcm.ie/images/people/Madonna20sLookAP.jpg
