In Part 2 of walking the AMA American Superbike grid during the Suzuki Big Kahuna Nationals at VIRginia International Raceway, Dave Williams talks to an Aussie fill-in rider, a rider pulling double duty on two completely different bikes and a brand new dad gridding up. Be sure to check out other Roadracing World feature videos. Video provided by ~http://www.OnTheThrottle.tv~ and ~www.YouTube.com~