Together, they forged some of rock’s most defining sounds: the stuttering, sneering delivery of “My Generation,” the anguished cry of “They’re all wasted!” from “Baba O’Reilly,” and the all-time scream from “Won’t Get Fooled Again.” Two albums — “Tommy” and “Quadrophenia” — were also adapted into successful films in 1975 and 1979, respectively.

The Who says "it's poignant," but time to say goodbye as the band embarks on a final North American tour. Here's how to get tickets.