Hi Ken,
No problem at all. 8)
You have many options for this, so its really down to what works best for you.
You could record your podcasts with a program such as
Audacity. Another option is that most of the stream encoding software has the ability to save the stream as a wav / mp3 whilst at the same time of streaming, so with this you could create podcasts from your live shows. Also, a lot of DJ software has the ability to record internally as well in the same manner.
You could then host the podcasts on your own website and just provide the download links.