As to IAM - it was not constituted expressly in order to build the temple, Megatropolis (2010) was a Megacrew project. Further IAM continues this year, on playa and off trying very hard to bring the burn home.
More info will be available there when it is available
AND you have to love Lady Macri, and Jai - they have makita's and AWESOME socks.
Would I have done it the same? No, i would have stumbled over my words - said something UNBELIEVABLY inappropriate that no one would have understood, and apologized for it so quickly that no one would be sure wtf just happened.
but that's me - they're them.