Well, hey - I match up with zero of those so far - but your question does bring up an idea I've had in the past.
I also would like to know when there are brethren (and sistren) that are judging at the same contest I am. It is always nice to meet people face to face who you've come to know online. But I've never been sure how to organize that information so that it's meaningful to the judges.
My next couple few events are:
R' Kansas City BBQ - Arkansas City, KS April 30th
Sertoma 48 BBQ - Lawrence, KS May 7th
Celebration Cook Off - Lyons, KS May 14th