Do make sure to peek inside a copy of the brand new April issue of Northern Virginia Magazine (the glossy lifestyle pub doesn’t offer much in the way of what’s in their current issue on their web site, regrettably), and turn directly to page 64. There, you’ll find DCist Music Editor Amanda Mattos’s shining face, listed among the region’s most eligible bachelors and bachelorettes. We already knew how smart, sassy, and stunning Amanda is,…