Looking for two old acquaintences

There are a couple of people I’ve been trying to catch up with for a while who I’ve lost track of and can’t find them via the usual means. I figured I’d try crowdsourcing here, if you don’t mind.

First person is Jonathon Hayes. He was the industrial designer on the Xbox 360 but has since left Microsoft and I think is now an independent consultant. He interned at Sun Microsystems while I was there in the early 90’s.

The second person is Takuya Kawagoi. Last time I was in touch with him he was creative director at Sony Ericsson in London, but I believe has gone back to the Sony mothership and may or may not be still there. 

If any of you happen to know how to get a hold of these guys, please email me at richardsona at mac dot com.

Thanks!