Hard Rock Calling 2010

Hard Rock Calling is an established London open air music event which showcases well known international acts, and a few legends over two days, and has a genuine festival feel to it. Hard Rock Calling is an established London open air music event which showcases well known international acts, and a few legends over two days, and has a genuine festival feel to it. Hard Rock Calling is an established London open air music event which showcases well known international acts, and a few legends over two days, and has a genuine festival feel to it. Hard Rock Calling is an established London open air music event which showcases well known international acts, and a few legends over two days, and has a genuine festival feel to it.