Here's my current random thought (which in the past has shown that others have had the same questions, but haven't asked, so here's to hoping I can get someone else's question answered too).
The picture of someone sitting on the edge of the Knob, showing how far it hangs out. This, to me, seems like you really need a 2nd person to handle the camera for you. The question I have is what is the layout of the terrain in that immediate area? If I set up my trekking pole in the rocks/soil/whatever, used it to mount my camera to the top, and then used a 10 sec timer, would I be able to get myself into the shot fine?