Judy Collins on Doing a Farewell Tour While ‘Having a Lot More Steam in My Engine’: At 87, ‘I’m the Betty White of the Folk Movement’

How sweet — or suite — it still is. Judy Collins is doing a valedictory lap or two around the country on what is billed as a farewell tour, even though, at 87, she’s showing little in the way of weariness about maintaining a full concert schedule or lack of prowess in pulling these shows…