..right now, it's impossible to tell.
(see what I did there, did you see it???)
It's not him - 100%, if anyone wants to be a spod you can google, there's a pic of this Dr Chris Allen out there - it's not Chris Cross.. there are details of 'our' Chris Allen out there, but very few, and no pic.. and that's the telling bit!
This Dr Allen specialises in religion and cultural differences, ..our one, he plays bass, looks like a werewolf! ..and is a sykoferapisst in his spare time.