On July 8, 1999, we at the Writers House held our first live interactive webcast. The discussion was all about William Carlos Williams's "To Elsie" (the pure products of America go crazy) from Spring and All. I hosted and was joined by Bob Perelman, Shawn Walker, and Kristen Gallagher. We fielded questions from people watching on the internet, among them Jena Osman and Terrence Diggory.
It was streamed as video in RealVideo format and preserved as a video later in the same format. (Those who have RealPlayers installed still can watch the grainy video.) Later we extracted the audio from the video and now we've segmented that audio into topical segments. Here are the segments:
 Bob Perelman reading "To Elsie" (2:21)
 Kristen Gallagher on facing alterity (4:30)
 Al Filreis on the poem's uncertainty (1:54)
 Bob Perelman and Al Filreis on "the pure products of America" and the issue of control (5:26)
 Shawn Walker, Al Filreis, Kristen Gallagher and Bob Perelman on Williams' position towards Elsie (6:44)
 Bob Perelman and Al Filreis on imagination (8:26) audience comments and Bob Perelman on "peasant traditions" (3:17)
 Bob Perelman on how the open architecture and "unsuccessful" quality of Williams' poems are relevant to poetics today
 Al Filreis on Williams' attraction to the new "mixed" American culture
Here is the link to the page with links to audio and video.
PennSound's Williams page includes eight recordings of the poet reading this poem.