I was just saying to another poster, genealogy forums would likely be a good place to hunt.
I am certain they have records of these things. The easiest thing for us at this point is to find someone (preferably three or four someones) born in Kenya in 1964 to scan/photograph their certificates.
Or, simply wait for Dr. Taitz's verification efforts. As much as I admire her, though, independent verification in addition to hers would be preferable by way of reinforcing her argument.