Fraser, I could use URL's and trahscripts of early Universe Today podcasts. I am missing only one from 2005, 05-04-11 Dark Energy Stars. Pamela came online June 11, 2006 when you started calling the podcasts Astronomy Cast. I have all those podcasts, URL's, and transcripts, but from 2006 I am missing 06-06-01 Laser Interferometer Gravitational Wave Observatory
I have a list for all the Astronomy Cast pages.