I think, for the reasons we all know, like his voice and another, which is RJ Partridge.

I wanted to add one thing, regard the written He is Mar, might actually be the address of RJ?
"Mar" could stand for Marin County or Sacramento Marina.
"He" might actually be the numbers 11 and 9 (written a little 'bad), "is" the number 15, then 11915?