Catherine performed a one-off two song reunion set at a Smashing Pumpkins concert at the Riveria Theatre in Chicago, IL on 14 October 2011, featuring Billy Corgan on guitar.

Kerry was the drummer in a one-off group called The Backwards Clock Society, which featured Tulin on bass and Billy Corgan on vocals and guitar.

He is a supporter of many music-related productions, including the music documentary Hit So Hard about Patty Schemel of the band Hole, and David J of Bauhaus/Love and Rockets 2011 album, 'Not Long For This World'.

Brown has produced records for Los Angeles' legendary underground artists and bands, including Sky Saxon, Twilight Singers, Greg Dulli, Fancy Space People, The Woolly Bandits, Evil Beaver, Damien Youth and Ysanne Spevack.

In 2017, Brown partnered with Linda Perry to launch We Are Hear, a record label, music publisher, and artist management company based in Los Angeles.

[5][6][7] Brown has also co-curated events with We Are Hear such as One Love Malibu festival in 2018, which raised $1 million in relief funds for damage caused by the Woolsey Fire, and The Art of Elysium fundraiser Heaven Is Rock & Roll in 2020, featuring the surviving members of Nirvana (Dave Grohl, Pat Smear, and Krist Novoselic) performing alongside Beck and St. Vincent, in addition to performances from Cheap Trick, L7, and Marilyn Manson.