Monday Weezer taped their Nissan Live Set for Yahoo and LAist was there. The Weezer Hootenanny performance included "Pork and Beans", "Say It Ain't So", "El Scorcho", "Island In The Sun", "Automatic", Radiohead's "Creep", and "Beverly Hills". More than 200 fans played along on guitars, horns, accordions, and percussion. Everyone clapped, stomped, sang, and had an amazing time being 'in' Weezer. As we entered the Nissan Live Sets set at Fox, we watched the band......