I saw nur-d for the first time at the opening ceremony. He mentioned having a booth where I can buy shirts, but I don't see it on exhibit list. Does anyone know where that is?

It was in the back middle last year. He wasn't always there mainly because he was performing a lot. He's a good person to talk to. 

Yep, saw him in his booth at the back of the Artist area, near all the other musicians.