A good friend of mine who is an author, is one of the best friends of "sleep talking man" and his wife, and has been since before they started the blog. When it started to get popular, I was of course curious. I believed it might be a cynical ploy for attention, attempting to ape the success of things like "Shit My Dad Says" et al. But, it's 100% legit.
I stopped checking their blog over a year ago though. It's funny, but it gets old after a while.
I've been following that blog for awhile now. Cracks me up, no idea how he is so random in his sleep. I'd like to believe he is this random whilst awake as well. I think i'd like him.