Well I am member of GRILLMAN's small squad, the "Party Animals".
As far as he told me, "hanuman" is a good friend of his, plus hanumans account is sometimes used by GRILL's 7yo son which I played with one or two times now too. So if there is an issue there, its a father playing with his son to work out how to tank.
I think he's a great guy who likes to take bases with GVs and if he can find, air support.
Chill guys!
Matt