Josh Ourisman 
There’s two tour busses dropping off what appears to be an older-skewing group of high end conference attendees on #TheAvenue. This is very strange. #Baltimore #Hampden
Unless I’m seriously misinterpreting those lanyards. It appears to be a pipe organ convention? #TheAvenue #Baltimore #Hampden
I initially thought it had to do with organ transplants, which, honestly, would make a lot of sense for #Baltimore… #TheAvenue #Hampden