by Mel Dyer A 'Capicostia' blog? Again? Kinda trying this on. Feeling it out. Capitol Hill + Anacostia = Capicostia?! I think River East needs a blog that speaks to the frustration and quiet hysteria of what it's like to live here, but, sometimes, feel some small part of you might belong on the other side of the river, ..where political intrigue and urbanity slink down the sidewalks, stopping for the occasional latte or imported beer. Mmmm...I'll cop to the angst. Even if you won't. There's something about living here, ..in Penn Branch, Fairfax Village, Pope Branch, Dupont Park, Twining, Hillcrest, the Randall Highlands and probably Fairlawn, too, ..that's different than living in other parts of River East, and the culture-angst is something only we can understand. When you think about it the only thing separating us from Capitol Hill and everything the Hill represents--sophistication, culture, history, relevance, style--is a stupid bridge and