“Good times,” Marr said, sharing a photo from the surprise appearance
"Look for one that says ‘80’s Icon’ on the case and another one that says ‘Woke As Fuck’"
It comes after they debuted the album in full during the final show of their mini residency at London's Copper Box Arena last week
A new post on the musician's website stressed he was "apolitical" was "thankful for the invitation"
"Like nothing I've ever heard from this band, absolutely breathtaking," said fans of the star-studded, phones-free 'House Of Kong' event that also featured Sparks, Black Thought, Yasiin Bey and many more
"I would now like to live disassociated from those who wish me nothing but ill-will and destruction"
It'll be a retelling of the band's history from "the perspective of the self-confessed biggest Smiths fan in the world"
She also danced with Kate Moss during Richard Ashcroft's support set
Marr's cover of David Bowie's 'Rebel Rebel', which he performed with Pet Shop Boys' Neil Tennant, is available to stream now
"To hear [Marr's] distinctive playing on our song is glorious"