Jan. 17-123: The Barr-Arnolds tie the knot, Antonio Banderas spans the decades, Cheers goes to Jeopardy, MTV goes unplugged, Homer gets a job, Ralph Fiennes has an affair, Angela’s Ashes gets adapted, the Boondock Saints are marching in, The Rock vs. The Tooth, I am Spartacus, and in praise of Bobby Bacala. 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.