Sheryl Crow To Tour Colleges

The star will visit 11 universities in order to raise awareness about global warming.  Crow, who will travel from town to town via a bio diesel bus, will be joined on the tour by environmental activist Laurie David.

Crow said, "I am here because the more I learn about global warming, the more I feel compelled to do something in my own way, whatever that is."

Crow will offer a brief performance in addition to a presentation and film clips regarding the global warming issue.