Last week, Don and Megan Draper (Jon Hamm, Jessica Pare) had a bad trip to Howard Johnson’s, and Roger Sterling (John Slattery) had a bad trip, period. This week, he calls his mental voyage via LSD a “life-altering experience” – and sets out to follow suit, and alter his life. Both incidents in last week’s show were key. For more, read TVWW contributor Eric Gould’s latest Cold Light Reader review HERE.