“Pearl Jam Twenty” is available On Demand (check your satellite or cable listings) and premieres on the PBS series “American Masters” at 9 p. m. (ET/PT), Oct. 21. It will be released on Blu-ray and DVD Oct. 25. For additional viewing, the grunge documentary “Hype!” is available on Netflix (DVD only).

Here in Seattle, we think of Cameron Crowe as an honorary native. When he married Nancy Wilson in 1986, he married into local rock royalty: Nancy and her sister, Ann, are the pioneering queens of rock in Heart, the phenomenally successful and still-touring Seattle-based band that is presently nominated for induction into the Rock ‘n Roll Hall of Fame. It wasn’t long before Crowe became a kind of de facto ambassador of Seattle-based rock.
At the time, the rest of the world still knew Crowe as the rock-journalist wunderkind who started writing for Rolling Stone at age 15 (an experience Crowe would later dramatize in “Almost Famous”) and the author-turned-screenwriter of Amy Heckerling’s 1982 high-school classic “Fast Times at Ridgemont High.” You could reasonably speculate that the seeds of the Crowe/Wilson romance were planted in “Fast Times”: Nancy Wilson makes a cameo appearance in the film as “Beautiful Girl in Car,” catching Judge Reinhold’s character in yet another moment of humiliating embarrassment. One can imagine Crowe thinking “I’m gonna marry that girl.” When he actually did, countless male Heart fans turned green with envy.