Metallica: Save the Date

Well, talk about a cryptic press release. Here's exactly what I received in my email:

METALLICA: SAVE THE DATE

WHO: 

Metallica

 

WHAT: 

Save The Date

 

WHEN: 

Tuesday, February 7th at 11:00 AM PST

WHERE:
www.metallica.com

So exactly what does this all mean? A movie? A new album? A tour? All three? Perhaps their own, branded festival? I guess we'll have to wait and see. What do you think the news is about?