Making Waves Episode 93 featured the affable and effervescent John Kooper of the spiritually guided rock outfit Skillet. Matters of the new album Dominion, the joy of free pizza courtesy of strangers, the honor of playing for the troops, how rock and roll is now a family vacation, and the art of not falling into the Spinal Tap trap of picking up control tower comms on your wireless unit were unde the verbal microscope.