The oil spil is not attracting celebrities???

OK why are there no celebrities involved with the oil spill? Why isn't George Clooney leading a mob of celebrities, "We Are the World" fashion....with telethons and fund raisers etc. etc. The only thing that I can come up with is that they didn't get the results they wanted (AKA publicity) from Haiti..... OR more than likey, in typical Golden Calf conspiracy theory fashion, they own stock in British Petroleum, or other oil companies... It be like turning in fellow rich people.