Courtney Glass and Connor Mickiewicz perform in Graham-A-Rama III: "Not the Marrying KInd" on Sunday, February 15th, 2009 at the Geery Theater - video and screen capture by Mike Yee   With little fanfare or exposure, one of the best and least known shows in town opened a few weeks ago, on Sundays at the Geery Theater on the corner of 22nd and L Streets. Featuring local stage actors and singers, the Graham-A-Rama cabaret series is a perfect fit for the Geery’s intimate space, giving the feeling of having been invited to a private party of some kind – like the ultimate insider experience, even for outsiders! I asked the man behind Graham-A-Rama (and behind the piano) Graham Sobelman, a f