At the 2015 Bessie Smith Strut, Deacon Bluz and the Holy Smoke Band's performance was cut short by a thunderstorm. Before the rain and lightning came, Bluz gave tribute to B.B. King, who passed away recently at the age of 89. See a clip of the performance in the video below.
https://www.youtube.com/watch?v=rWzDi1oCsl8