Quote from SMI:
Yes, I have. Multiple in fact. If you're a QEP, drop me a PM and I'll point you to the group that does our verification process and that'll get you the real-world data you're asking for.
Just put your results on your website for all to see, no need to anything "in private"
And no, you don't need any license to do so..try to be different from the rest of the "education" crowd....