Craig,
Better, but still not quite there.
What had you changed the setting to, and what is the "as shot" value? Work out the variation, and apply something similar again.
In this image I would normally try to see the actual colour of the white of his right eye - whites in shadow are a great way to find a colour cast - but while you have the shadow detail there (which is an example of how well you've nailed the exposure on this one) it's not enought for me to assess the wb here.
Instead I have to rely upon the skin tones, which, for the bright light that's obviously the light source here, are still not quite there, IMHO.
Let's take a slightly different approach though: look at the clothing your subject is wearing, and compare how that looks in this image with your recollection of reality. I have to add that I wasn't there making the image, and you were, so you know what was right, and I do not.
So at the end of the day, it's your call as to what's right or not, and that also includes how you want/expect the image to look. I'm simply offering my comments from a PoV of what I think I would want it to look like, but it's your image, and you're the final judge of fact.