Local News B.B. King & Peter Frampton At Red Rocks August 20, 2013 / 4:26 PM MDT / CBS News Visit the CBS4 Concert Connection section for upcoming concert listings. (credit: Michael Martin Photography/AEG Live) B.B. King and Peter Frampton perform at Red Rocks Amphitheatre on Aug. 20, 2013. Visit the CBS4 Concert Connection section for upcoming concert listings. (credit: Michael Martin Photography/AEG Live) B.B. King and Peter Frampton perform at Red Rocks Amphitheatre on Aug. 20, 2013. Visit the CBS4 Concert Connection section for upcoming concert listings. (credit: Michael Martin Photography/AEG Live) B.B. King and Peter Frampton perform at Red Rocks Amphitheatre on Aug. 20, 2013. Visit the CBS4 Concert Connection section for upcoming concert listings. (credit: Michael Martin Photography/AEG Live) B.B. King and Peter Frampton perform at Red Rocks Amphitheatre on Aug. 20, 2013. Visit the CBS4 Concert Connection section for upcoming concert listings. (credit: Michael Martin Photography/AEG Live) B.B. King and Peter Frampton perform at Red Rocks Amphitheatre on Aug. 20, 2013. Visit the CBS4 Concert Connection section for upcoming concert listings. (credit: Michael Martin Photography/AEG Live) B.B. King and Peter Frampton perform at Red Rocks Amphitheatre on Aug. 20, 2013. Visit the CBS4 Concert Connection section for upcoming concert listings. (credit: Michael Martin Photography/AEG Live) B.B. King and Peter Frampton perform at Red Rocks Amphitheatre on Aug. 20, 2013 -- Crowd Scene (credit: Michael Martin Photography/AEG Live) B.B. King and Peter Frampton perform at Red Rocks Amphitheatre on Aug. 20, 2013. Visit the CBS4 Concert Connection section for upcoming concert listings. (credit: Michael Martin Photography/AEG Live) B.B. King and Peter Frampton perform at Red Rocks Amphitheatre on Aug. 20, 2013. Visit the CBS4 Concert Connection section for upcoming concert listings. (credit: Michael Martin Photography/AEG Live)