Let us take you back to 1980: you had your Rubik’s Cube for Christmas, Mount Saint Helens erupts, The Undertones are demonising their Perfect Cousin and… Eagles and Fleetwood Mac served-up two of the best live double-albums of all time. Widely regarded as one of the best live tribute acts in the country, The Illegals present their ever-popular classic-rock revival show replicating the sound of the world’s two greatest rock bands. Led by Niamh Kavanagh, she of the mesmerising voice and mischievous spirit, The…