I typed him IEI. I think I remember sharing some of the links of Simple Hermit's youtube videos with The Ineffable in the past when I was on the socionics.com forum (sometime between August, 2009 and January..., 2010).
Prior to that (around the spring of 2009) I probably thought Simple Hermit VI'd EIE, although I later came to believe that IEI was more likely.
I think Simple Hermit might be Ni-INFp (Creative subtype) [INFp-ENFp?]. Either way, I'm not 100% sure about subtype. And for the record, Matt Damon is Beta ST in my book. Perhaps Ti-ESTp (Dominant subtype) [ESTp-ENTj?]. If you ask me, socionics.com got that one right.