Eddie Vedder seemingly shot back at Mötley Crüe during a recent live show after Nikki Sixx called Pearl Jam "one of the most boring bands in history."
As captured by fan-shot footage posted to YouTube, Vedder appeared to be making fun of Crüe drummer Tommy Lee while introducing the drummer in his solo band, Chad Smith of Red Hot Chili Peppers.
"That drum kit, that silver, beautiful machine...does not need to elevate or rotate to do its job," Vedder said to a cheering crowd.
Lee, of course, played on an elaborate drum roller coaster during the Crüe's later tours, including their 2014-2015 "farewell" run.
As previously reported, this whole thing started when Vedder told The New York Times Magazine that he "despised" Mötley Crüe and bands of their ilk.
"I hated it," Vedder said. "I hated how it made the fellas look. I hated how it made the women look. It felt so vacuous."
Sixx then fired back at Vedder with a tweet reading, "Made me laugh today reading how much the singer in Pearl Jam hated @MotleyCrue. Now considering that they're one of the most boring bands in history it's kind of a compliment isn't it?"
The Pearl Jam Twitter account then responded with a video of a crowd going crazy during one of the grunge band's shows along with the caption, "We [heart emoji] our bored fans."