From the 1987 film "Hail! Hail! Rock 'n' Roll," a documentary of the concert in St. Louis for Chuck Berry's 60th birthday, here's Linda Ronstadt and Chuck Berry performing "Back in the USA." Tuxedoed and whoa-yeahing behind them are Keith Richards and Robert Cray.
Ronstadt's on-stage style is usually a lot less flirty than this; nice to see her cut loose a little.