Band will release deluxe editions of their first two albums on April 16
Stream two 'Ride The Lightning' live tracks ahead of April 16th release
Phil Campbell performed with Robert Trujillo's Mass Mental earlier this week
Band set to follow up 2008's 'Death Magnetic' this year
Metal titans confirm involvement with playful video message
The band are set to unleash their classic LPs again on April 15
The metal group are currently recording the follow-up to 2008's 'Death Magnetic'
Last night's entire show is available to view on YouTube
Band will broadcast live from sell-out 'The Night Before' gig in San Francisco
Band blamed an 'overzealous attorney' for the 41-page cease and desist letter