Okay this is desperately important. All those el cheapo make-it-yourself videos, do they use voice actors? I could swear this book I'm currently listening to -- The Two Minute Rule by Crais -- THE VOICE of CHRISTOPHER GRAYBILL IS THE MALE IN MANY OF THOSE VIDEOS. (For reference, see the latest annoying Geico commercial)
Is that possible?
Here, listen for yourself. Here are samples of his voice.