Sam Valenti IV

Liars, Cajmere, Jon Hopkins, Lil Silva, IO Echo & more played Warm Up (pics); full lineup for finale announced

MoMA PS1 Warm Up closed out August with a bang on Saturday (8/31) with one of the most stacked, varied line-ups of the season, featuring live performances from bands Liars and IO Echo, plus sets from Cajmere, Lil Silva, Jon Hopkins and Sam Valenti IV…