Critics: Live Earth Not So Green

Live Earth's goal was to raise awareness and fight global warming. But with millions of fans attending nine shows across the world and generating more than 1,000 tons of garbage, the green concert has received mixed reviews. This morning, people are wondering if a concert aimed at raising global awareness actually caused more global damage. One estimate said 100,000 trees needed to be planted to offset the carbon emissions released during the 24-hour event. Al Gore, the former vice president...Full Story