U Talkin' U2 To Me was a podcast hosted by Adam Scott and Scott Aukerman. It was conceived to be the "encyclopedic compendium of all things U2", but its running jokes and recurring segments made it much more than that!
Trent Talk is a podcast about "America's greated treasure: Trent Reznor". Hosts Cheya and Clare know a ton about Trent (Can I call him Trent?), and it's a blast to listen to and learn about Nine Inch Nails and ol' Reznor himself. Check it out!