Tonight at 7 ET on WPRB, Idolator Holiday Music Correspondent Jon Solomon has a very special edition of his weekly radio show that features brand-new live sets by the scorching Brooklyn band Obits, the rad New Jersey outfit Screaming Females, the ever-charming Spinto Band, the spirited outfit Danielson, and the old-school Philly indie act Caterpillar. It’s part of the pledge drive for Princeton University’s radio station (of which I am an alumna, even though I went to school miles away), and to that end, singer-songwriter Jennifer O’Connor will play covers chosen by people who donate money to the station. A good cause, and finer-than-fine music to match! [Keeping Score At Home]