2010 Sonic Youth Concert Poster by Emek SIGNED Wiltern Theatre LA, California. Emek Silkscreen Poster for Sonic Youth – 2010 Wiltern Theatre Show. Here is Emek’s silkscreen poster for Sonic Youth’s 2010 show at the Wiltern Theatre in Los Angeles, California. This is the artist’s edition, limited to 320 copies produced by Emek. The poster measures 22″ x 32″. It has been signed and doodled on by Emek. Please message me if you have any questions.