Closest I can get are some YT vids:
Some others who thought the B1-R would be worth trying
http://www.strategypage.com/militaryforums/6-57728-page5.aspx#startofcomments
http://www.sciforums.com/B-1R-Lancer-t-107928.html
(video clip) http://snafu-solomon.blogspot.com/2012/04/why-no-b-1r-experiment.html