Watch out, Pres. Bush! Sheryl Crow and Laurie David will be in Washington, D.C., in a couple of weeks.

As I told you on Friday, The two hit the road starting in Dallas tomorrow for their two-week Stop Global Warming College Tour.

And now, I can exclusively tell you that the tour will finish up with appearances by some of their fab friends on Earth Day, Apr. 22.

David and Crow's final stop will include remarks from Robert F. Kennedy Jr. and a music and comedy concert at George Washington University featuring Faith Hill, Tim McGraw, Carole King and David's funnyman Curb Your Enthusiasm hubby, Larry David.

Keep checking back in my column for more from Crow and David.

by Marc Malkin

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