There's something rather brilliant about hearing that Mark Hoppus ended up on an unreleased Linkin Park track, isn't there? It speaks to how interconnected the rock world can be, with musicians collaborating in the studio on projects that sometimes never see the light of day. Mike Shinoda's quip about Hoppus being greater than the song shows that kind of playful camaraderie between artists that reminds us these are real people working together behind closed doors. For Cledvibes Radio listeners, it's a nice reminder that some of the most interesting musical moments happen away from the spotlight, and that legacy acts are still creating and experimenting rather than just treading water.