[img]http://d.yimg.com/a/p/rids/20100726/i/r3247273075.jpg?x=130&y=100&q=85&sig=Dh12wyRtA.1KHCreEqfv9A--[/img]AP - BP's much-criticized CEO Tony Hayward will be replaced by American Robert Dudley on Oct. 1, the company said Tuesday as it reported a record quarterly loss and set aside $32.2 billion to cover costs of the devastating Gulf of Mexico oil spill.