After moving to Los Angeles, California in 2008, Montag developed a supporting position on the reality television series The Hills, on which her younger sister Heidi Montag was a primary cast member.
Most recently, Althusser's work has been given prominence again through the interventions of Warren Montag and his circle; see for example the special issue of borderlands e-journal edited by David McInerney (Althusser & Us) and "Décalages: An Althusser Studies Journal", edited by Montag.
His credits include work with many critically acclaimed artists, including Lullabye Arkestra, Mitchell Akiyama, Emm Gryner, Ghislain Poirier, Montag, Hexes and Ohs and Mike Feuerstack.