Having such a rad day at the Sonoma Raceway on a VIP day with a couple rad GoPro athletes and Nick Woodman. We got some laps in the Audi R8 but the real fun was the time in the Karts. These things are fast and so much fun! #epicday#goodtimes#gopro#kart#gokart#sonomaraceway gopro matthiasgiraud chriscobracole kalanirobb