I've been readiing Infinite Jest this past couple of weeks and I feel like David Foster Wallace is a friend of mine that I never got to meet. I had a similar experience when I got introduced to Kafka (who he also loves apparently). This website has a decent archive of his interviews, readings, and other such recordings. It's been nice to further acquaint myself with him in this manner, and if anyone else is a fan of his writing I'd recommend this website.