[user51442]

Or Heidegger, 'being-in-the-world-with-others' & all that.

[user51442]

Heidegger doesn't seem too far from the mark, judging by Andy Clark's 1997 "Being There":

http://www2.econ.iastate.edu/tesfatsi/BeingThere.AClark1998....

The title even seems to be a nod to Heidegger's "dasein" (as well as to Woody Allen).