A couple FADER favorites are jamming LA's Echoplex this weekend, but we aren't going to tell you who they are. They are Brooklyn's Yeasayer, who we've expressed near inappropriate volumes of love for recently (in person), and White Williams, whose low-key lazerfunk got our brains pregnant last fall (twice!) at CMJ and the FADER 50 party. Yeasayer is Saturday and is joined by also excellent MGMT, while WW covers Sunday evening. If you're crafty enough you could probably stake out a spot under the bridge near the entrance on Saturday night, get Sunday brunch at Masa and not even bother going home between shows.