MTV has posted the first trailer for The Real World DC on its web site. It includes a number of establishing shots of our fair city (including, inexplicably, an intro featuring President Barack Obama exiting Marine One to the tune of the Civil War-era song “When Johnny Comes Marching Home,” aka “The Ants Go Marching,” … maybe the producers confused it with “Hail to the Chief”?), and there are a couple of fun scenes showing off the D.C. locale: one of the cast members meeting Rep. Jared Polis (D-Colo.), another playing around in the White House briefing room, that kind of thing. But most of the storylines that are teased are pretty much standard Real World fare: hook-ups, young people unsure of who they are or what they’ll do with their lives, and of course, girls running around with their tops off.