Oct. 2-8: Steven Seagal whips his hair, we learn a new zip code in Beverly Hills, Bjork makes a musical, CSI debuts, Secretariat doesn’t star Bojack Horseman, Kandi arrives, Henry Miller is NC-17, Abed goes on a background adventure, Colin Farrell goes to ‘Nam, and the Gilmore Girls bond over piles of dialogue. 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.