Covering three decades of pop culture always leads to a lot to cover, but 1989's anniversaries could be a show all its own. We've got one of the greatest cult films of the decade, the ultimate template for the romantic comedy, one of the best sketch shows of all-time, and quite possibly Spike Lee's finest hour. The other decades have stuff too, but 1989 brings the quality like no other week in Thirty Twenty Ten's history. 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.