Celebrate the opening of our winter exhibitions! Free and open to the public. Just RSVP. Allen Ruppersberg: Intellectual Property 1968—2018 is the first comprehensive US survey of this Los Angeles-based artist in over 30 years. Dirty Protest highlights recent acquisitions and works from the Hammer Contemporary Collection that have never before been on view. Enjoy music by DJ Nubar and DJ ShyBoy and Bootie LA/SF.