You probably know that members of Pearl Jam and Soundgarden got together as Temple of the Dog to make a tribute album to one of their Seattle friends.

But did you know that Kurt Cobain really, really hated everything Pearl Jam stood for? It's one of the 10 Things You Didn't Know About Pearl Jam.

  • 1

    Jeff Ament and Stone Gossard were in a band with Mudhoney’s founders

    In the mid-'80s, Pearl Jam's founding bassist and guitarist were in Green River -- one of Seattle's first grunge bands -- with Mark Arm and Steve Turner, who went on to form Mudhoney.

  • 2

    The first three songs Eddie Vedder recorded for Pearl Jam were part of a mini-opera

    After Eddie Vedder was given a tape of the band's demos, he wrote a handful of songs and recorded vocals for three of them -- including 'Alive' -- which he referred to as the 'Momma-Son' mini-opera.

    Hulton Archive, Getty Images
  • 3

    They were originally named after a basketball player

    Before they settled on Pearl Jam, the group was calling itself Mookie Blaylock, named after the New Jersey Nets All-Star. The band's debut album, 'Ten,' was titled after Blaylock's jersey number.

    Tom Hauck, Getty Images
  • 4

    They’d gone through three drummers between the recording and release of ‘Ten’

    Pearl Jam's debut album was recorded in March and April 1991. Before it was released in August, they had already had three drummers: Dave Krusen, Matt Chamerblain and Dave Abbruzzese.

    Ethan Miller, Getty Images
  • 5

    Kurt Cobain despised them

    After 'Ten' became a hit, Nirvana's frontman called Pearl Jam sellouts, claiming that it wasn't a real indie-rock record because of all the guitar solos that were on it. Cobain and Vedder eventually became friends.

    Frank Micelotta, Hulton Archive, Getty Images
  • 6

    They played a fictional version of themselves in a movie

    In Cameron Crowe's 1992 movie 'Singles' -- a romantic comedy set among Seattle's burgeoning music scene -- pre-fame Ament, Gossard and Vedder played a band named Citizen Dick.

  • 7

    ‘Vitalogy’ was released on vinyl two weeks before it came out on CD

    The band's crucial third album came out on old-fashioned vinyl on Nov. 22, 1994. Two weeks later, it was released on the more popular CD and cassette formats. Spin the black circle, indeed.

  • 8

    They backed Neil Young on an album but didn’t get credit

    Pearl Jam were Neil Young's backing band on his 1995 album 'Mirror Ball.' But because of legal reasons, they couldn't be identified as such and settled for individual credits in the album's sleeve notes.

    Larry Busacca, Getty Images
  • 9

    Their highest-charting song is a cover originally issued to their fan club

    In 1998, the group recorded a cover of J. Frank Wilson and the Cavaliers' 1964 No. 2 hit 'Last Kiss' for its annual Christmas fan-club single. Eventually released to the public, it ended up reaching No. 2.

  • 10

    They released 72 live albums in 2000 and 2001

    Pearl Jam recorded and released every concert they played in support of 2000's 'Binaural.' By 2001, there were 72 of them. Several hit the chart, with the band's Nov. 6, 2001, gig in Seattle making it to No. 98.

    Christopher Polk, Getty Images