See "The Interview: 'Slowpoke' Alt-Cartoonist Jen Sorensen," By Michael Cavna, May 1, 2009. Jen's always good. I buy her new book at SPX every year, even if I already have it because it's not really new. Because she appreciates it.
UPDATE: A version of this apparently runs in Sunday's physical paper - The Back Story: Sister, Can You Spare a Smile?, Washington Post May 3, 2009