Wedding anniversary years have well-established connections now common to most nations: 5th Wood, 10th Tin, 15th Crystal, 20th China, 25th Silver, 30th Pearl, 35th Jade, 40th Ruby, 45th Sapphire, 50th Gold, 60th Diamond, and 70th Platinum. In English speaking countries the first, wooden, gift was cut on the day of celebration and then presented to the wife as a finished article before the next two quarter days had passed. The modern tradition may have originated in medieval Germany where, if a married couple lived to celebrate the 25th anniversary of their wedding, the wife was presented by her friends and neighbours with
The 30th Anniversary Celebration for having Dave Mustaine, Jason Newsted, Glenn Danzig, Ozzy Osbourne, Jerry Cantrell, Rob Halford, Apocalyptica, members of Diamond Head, and King Diamond join Metallica on stage for all appropriate songs. The 30th Anniversary Celebration The 30th Anniversary Celebration is a live EP by the American heavy metal band Metallica. The EP was recorded live on December 9 and 10, 2011 at Fillmore Theatre, San Francisco, California. Metallica celebrated its 30th anniversary by playing four shows at the Fillmore in San Francisco. The shows were exclusive only to Met Club members and tickets were only being charged at $6 (or 19.81