April 22, 2010 5:42 am Hybrids Vs. Electrics: More Choices for Green Driving This week marks the 40th anniversary of Earth Day, and if you’re thinking about greening the way you drive, you’re in luck. Wake Up to Something Good 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance 2:05 Whoopi Goldberg reveals who will inherit her fortune