Where has Tom Ford's hair gone?

Here's a picture from back in the day of Tom Ford and Johnny Smith on Fifth Gear.

Back in the day, Tom Ford was known as The Wookie.  A nickname now given by Steve Berry to his sidekick/producer/editor Paul Roverman (not his real name)

He was called that because he was very hairy.

I have followed them both in various guises since they left that show - most recently on YouTube.

I was well aware of Jonny's diminished hairline but, for some reason, maybe it's been a very gradual process, I've only just noticed that Tom has now gone the same way:

I was shocked.

But mostly because he looks a hell of a lot younger now.