Saw this on the front page of Yahoo. There's a video of him working out in the Haas weightroom, and one of him talking about PWO nutrition. Good pub for Cal.
http://sports.yahoo.com/olympics/features/elite-athlete-workouts/nathan-adrian/best-time-to-eat-after-a-workout-29616944.html
http://sports.yahoo.com/olympics/features/elite-athlete-workouts/nathan-adrian/best-time-to-eat-after-a-workout-29616944.html