Oct. 22-28: We get trapped in the BioSphere, Curly Sue cons our hearts, Atlanta can’t stop the chop, the iPod briefly saves music, Shrek gets good again, Kevin Spacey’s an alien, 13 Ghosts get loose, Justin Timberlake’s out of time, Snoop Dogg gets spooky, Johnny Depp does Hunter Thompson again. All that and more this week on Thirty Twenty Ten, your weekly look back on the week that was 30, 20, and 10 years ago.