Despite this nagging cold (aka, post-sxsw hangover), last nights sold-out AD Presents show, at the Echo, was the kind of kick in the ass I needed to get me through to the weekend. Casey Dienel (performing solo as White Hinterland) opened the show, before Matthew Houck and company took the stage, bathed in warm feedback, with a looping vocal track repeating "hello Los Angeles, we're become a member or log in.