Gavin Rossdale is the lead vocalist and guitarist of the rock band BUSH - and a legendary musician, Today he joins Kevin on the show for some "geeky" music talk as they chat about song writing, music, and lifting words off the page. They are then joined by Mark Barden, co-founder of Sandy Hook Promise and one of the fathers who tragically lost his child during the Sandy Hook school shooting in 2012. He highlights his work with Sandy Hook Promise and the tragedies that have been averted due to programs they have instilled around the country.  To learn more and get involved with Artist For Action, head to ArtistForAction.org. To support more initiatives like this program, text 'BACON' to 707070 or head to SixDegrees.org to learn more.See omnystudio.com/listener for privacy information.