Just because postmodernism tends to leave me feeling like I've been served a Xerox copy of a 5 course meal doesn't mean I'm above a little po-mo hyper-reflexivity and self-referential shenanigans every now and then.
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My stakes-raising plan to shoot video of the party (including these metaportraits) which I could then upload to YouTube, choose as a favorite and integrate into the continuous play for showing on the very same wall fell prey to a strong Shakers-and-OJ . . . and a stronger desire to (as they say) interface non-asynchronously with the ontological agents at hand in their temporal totality.
PS: By popular demand, here's a link to the 96 submitted video clips. And because I believe in the po-mo concept best expressed as the presence of the absence, here's the video invitation itself: