Microsofts been given the go-ahead to dig through a New Mexico landfill in the hunt for dumped copies of Atari 2600 title E.T., local media reports. Not without aim, of course, but so Xbox Entertainment Studios can collect crucial material for its first original documentary, whichll look into the alleged mass burial of unsold copies of the game. Released in late 1982 when the video game industry, including Atari, was struggling, E.T. was universally panned and a commercial flop.