Would love a few bites of this Cool Vietnamese Salad at 'Bun' Grand Opening Bash in Soho (Oct 22)?

Not sure what Bun stood for in the Vietnamese food world, I tried to find out and the consensus seems to be that Bun is an essential ingredient in a 'Cool Vietnamese Noodle Salad for Warm Days' as described in a very detailed recipe by Mai Pham (for Fine Cooking).