U2's The Edge has been attempting to build several luxury homes on a hillside above Malibu, California for the better part of a decade. He finally got the long-sought approval of the California Coastal Commission in December after making a series of modifications to his original plan. Now, the Sierra Club has initiated a suit that seeks to prevent the development from going forward. The guitarist claims the complex would be '...some of the most environmentally sensitive ever designed' in the community. The Sierra Club contends the commission failed to give adequate consideration to the adverse impact the project would have on the environment.