Progress is slow on the follow up to 2008's Death Magnetic
Four shows from band's 2014 By Request tour to be released
Band released their last LP 'Death Magnetic' in 2008
91,000 cans will be sold to mark the opening of a major new performance venue in Quebec
Guitarist says the band are only just starting to gear up to record
Band returned to Yorkshire festival for first time since 2008 to play Main Stage set
Metal veterans deliver two hour set on their return to Richfield Avenue
The metal legends open their set with 'Fuel'
Mustaine was the original lead guitarist in the US thrash-metal band before he was fired in 1983
Fans can pick from two cover designs illustrated by Avenged Sevenfold artist David A. Frizell