This came from @ich1baN 's post here, but I was searching through Richard Dubeshter's (Dubeshter being the man running/frequently referred to by Trolley Park's Facebook page.) friends and found this guy, Jason Cohen, who posted a few videos of a live performance at Bloombars... a bar for toddlers. Here are the videos. Here are the videos.

This bar is apparently owned by this guy, John Chambers... another friend of Richard Dubeshter.

It's also at 3222 11th St NW, Washington, DC 20010, within 4 minutes walking distance of Trolley Park... the Park who's facebook transmitted the pedo-code.

The type of audience that this business brings, the proximity to Trolley Park, and the fact that the owner has a direct relation to Dubeshter makes this place a key suspect.

Still looking around to find more--stay vigilant, guys.