I'm definitely not an expert, but I really doubt that you can figure out who your wingmen are. They are probably assigned by the WCG application (not sure if the word "validator" would correct here). And I pretty sure that the wingman assignments are done by a grading system (confidence of returning results) that is applied to the devices (not the crunchers) that are currently running. So in a nutshell:

No.

Yes (probably different every time)

Here's a thread that I started that might help a little (it contains others links as well):

http://www.worldcommunitygrid.org/forums/wcg/viewthread_thread,31924_offset

CJSL

Go to your 'results status' list and look at your units, click on one and you will see a line, near the top, that says "Minimum Quorum: 2" or some other number there. Counting yourself as one, in this example you would have one wingman assuming all goes fine for both of you. Some units have a 15 or something in that line, that means there are 15 people all crunching the same unit, and YOU have 14 wingmen!!

Thanks guys - that answered my questions and my curiousity

Kev