Thanks for the comments and thanks for looking.
The faces in the lens are actual reflections. The image was made by simply positioning me, the flash, the lens, and the camera in the right areas. This actually ended up being more difficult than I anticipated. The different colors to the faces are because of the coatings used on the elements inside the lens. Even further back there are additional colors of reflections due to even different coatings. (I think there is also a "red face")
Certainly I knew this would not appeal to everyone, however, as a "self portrait” and as such, a representation of myself, I like it. Even the "yellow face," at least to me, represents the fact that these are actual reflections rather than just a Photoshop job. (I did actually try to tone down the “yellow face” in post processing, I even tried black and white, which lost a lot of the overall effect.)
Thanks, Ralph