411 Mania — The only US date Metallica, Megadeth, Slayer and Anthrax are playing together so far... more info

ContactMusic — Metallica will only play one US date on their Big Four tour because they don't want to "overstay" their welcome. The 'Enter Sandman' group have teamed up with fellow thrash metal bands Slayer, Megadeth and Anthrax but drummer Lars Ulrich says they wi... more info

Starpulse — Metallica, Slayer, Megadeth and Anthrax are teaming up again for one U.S. Big Four date on the site of the Coachella Festival. The heavy metal groups will come together on April 23 for an outdoor ... more info

ContactMusic — METALLICA, SLAYER, MEGADETH and ANTHRAX are teaming up again for one U.S. Big Four date on the site of the Coachella Festival.The heavy metal groups will come together on 23 April (11) for an outdoor supergig at the Empire Polo Club in Indio, Califor... more info

Metal Injection — Unless you are a resident of Indio, CA or one of the surrounding areas, this news is a bit of a bummer. The Big 4, that's Metallica, Megadeth, Slayer and Anthrax if you are a first time metalhead, have announced their first and seemingly only US... more info

L.A. Times - Entertainment — Joined by Slayer, Megadeth and Anthrax, the metal extravaganza will be staged the Saturday after the Coachella Valley Music & Arts Festival.Joined by Slayer, Megadeth and Anthrax, the metal extravaganza will be staged the Saturday after the Coachella... more info

L.A. Times - Pop & Hiss — Metallica, Slayer, Megadeth and Anthrax made thrash-metal history last year when they performed on the same bill in a string of European shows, and now they will bring their blistering sonic collective to the U.S. on April 23 in a... more info

NME — 12 metal singers pitch in for 'SIN-atra' more info

411 Mania — A US tour for the Big Four? more info

Altsounds — Sonisphere Festival 2011 will be bringing together METALLICA, along with SLAYER, MEGADETH and ANTHRAX – collectively THE BIG 4, for the first time in the UK to headline on Friday 8th July. METALLICA drummer LARS ULRICH explains: ÂÃ... more info