I do, I'll admit it.  I first read about them about a year ago when I got interested in this and really considered going for it.  I ended up mining up a bunch of litecoins over a period of a week or 2, sort of got bored with it, and now I'm interested again.  The litecoins seem to be worth something now so I've put that money down on a few 5 GH/s BFL singles for the heck of it.  Seeing the recent videos has convinced me that at least it's a real product and maybe they'll actually start shipping out soon, although I do realize I'm basically at the end of the line at this point.  On a related note I'd like to get in on that ASIC chip group buy as well (hence registering and posting), seems like a fun project.