Billy & Liza 12/30/2K- where to find?

Hey y'all, Many years ago, a Texas taper gave me a copy of Billy & Liza's set from 12/30/2K. If I could only listen to one show for the rest of my days - it would be that one. And stupidly, I never saved it digitally and the CD has died. I've found a few of their other shows but can't find that one. Any ideas where to look other than relisten or a general Google search?