Brian and Bill take a little time to discuss one of the tracks from the deluxe edition of the La's set titled album, "I Am the Key." After Bill tells a wedding story that he forgot to tell on the main episode and Brian fawns over the songs harmonies, the two take a really deep dive into two of Bill's favorite subjects: data sifting and Pearl Jam. A listener challenged our claim that Pearl Jam's Ten outsold Nevermind. We accept the challenge and take it to the mat. We discovered some surprising facts, including how the RIAA and Nielsen Soundscan work, what labels have to do to receive gold and platinum certifications, and of course which album really outsold which (on both US domestic and international levels)!