WPS1.org, the online audio program of PS1, has been up for a few weeks now, and it's getting better. Some listening tips:
An exclusive preview of "Nurse," the latest CD from Sonic Youth, broadcast on The Larry Rivers Memorial Music Hour #1. [Surf their unlinkable site: previous broadcasts > Week of May 24th]
A raucous 1962 debate over Pop Art, where "Henry Geldzhaler and Hilton Kramer match wits with Dore Ashton, Stanley Kunitz and Leo Steinberg. William Lieberman referees, er moderates." [Week of May 17th. Parts I & II were rebroadcast together this week, but I can't find links to the combined show.]