Earth Day is right around the corner (next Tuesday!) and one of the biggest celebrations is happening Sunday. It's all part of the Green Apple Festival, happening nationwide on Sunday at locations in Chicago, Washington D.C., New York City, Denver, Miami, Dallas, Los Angeles, and San Francisco. The Chicago event will take place at Lincoln Park Zoo and is hosted by Bears neck-beard sportin' backup QB Kyle Orton (what, Ronny Cedeno wasn't available?) and Jodi Murphy from Discovery Channel's Wrecklamation: Planet Green. more ›