When the NASCAR Hall of Fame officially opened on May 11, 2010, there was a great deal of enthusiasm among race fans as well as the motorsports media. A prestigious panel of motorsports icons voted on the inaugural class, naming Richard Petty, Dale Earnhardt, Junior Johnson, Bill France Sr. and Bill France Jr. as the first recipients to go into the hall. Over the past 12 years, a remarkable list of individuals have been inducted among drivers, crew chiefs and team owners. Many icons of the sport have yet to be inducted in the years to come. NASCAR historians Ben White and Jerry Bonkowski look back at many of the stories involving those that haven't been inducted in podcast No. 68 of "A Lifetime in NASCAR, as well as the origins of the car number in this episode.  Give "A Lifetime in NASCAR" a listen for some interesting information on this week's podcast.