Last night The Tonight Show Starring Jimmy Fallon welcomed the one and only Bobby Rush to late night television. Rush accompanied Dan Aykroyd who was promoting his latest project, the James Brown Biopic Get On Up out August 1. Aykroyd and Rush begin the segment singing the James Brown tune If You Leave Me I’ll Go Crazy. Bobby Rush exclusive interview. Skip to screenshot slideshow. During Aykroyd’s interview he praises Rush who has a string of upcoming performances including a stop in Japan. Aykroyd also gives a visual plug to his own Crystal Head Vodka. Rush ends the segment by performing another song with The Roots and showing off his skills on the harmonica. If you missed it check it out below. Then like, comment, share. Screenshot slideshow.