That's the name of the film. Gigantic: A Tale of Two Johns.
Yes, it's the They Might Be Giants documentary.
I find it enjoyable, although since I'm blogging while watching it suggests I'm not totally engrossed. But, the point I wanted to make is that all the celebrity talking heads -- Frank Black, Sarah Vowell, Ira Glass, Dave Eggers, Andy Richter, etc. -- are, frankly, not that famous. I mean, if you know who those people are, you already know who They Might Be Giants are. It's a weird sort of C-list cult celebrity log rolling circle.
Oh, and Syd Straw is the weirdest.
And, I'm sorry, but thank goodness I haven't seen the This American Life tv show -- it's very disturbing to see Ira Glass talk and, especially, laugh. Sorry, Ira.