Durang and Disney and Chekhov at the Huntington
The cast of Vanya and Sonia and Masha and Spike. Photos: Jim CoxPlaywright Christopher Durang has protested that he didn't intend to write a commercial vehicle when he penned Vanya and Sonia and Masha and Spike (at the Huntington through this weekend), but the cash registers have been ringing for him anyhow, now that the script has nabbed the Tony for best play, and productions have spread across the country. An…