Amateur video footage shows Bruce Springsteen and Sir Paul McCartney silenced on Saturday night at Hard Rock Calling when their microphones were cut off before they could address the crowds.
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A man has had his foot amputated after falling into an escalator in Shanghai - just a week after a woman died in a similar incident.
Industry groups and political rivals warn the planned regulation will raise energy prices and threaten jobs.
The actress said she was 'devastated' to hear the tragic news of her idol's death and described her as a 'remarkable woman'.