What is referred to by '20 years'?

Based on the clue '20 years after recording the following live in jap...', what is the answer? Based on the clue '20 years ago santa brought me an instant camera fr...', what is the answer? What is associated with: 20 years before murphy brown her play the freezer was named one of the best short plays of 196… Based on the clue '20 years work has gone into a kawasaki kisarazu br...', what is the answer? Based on the clue '200 years ago it was near chestertown md today its...', what is the answer? What is associated with: 2000 jeff daniels? What is associated with: 2000 2001 2002 this laker was the big everything averaging a double double for each series? What is associated with: 2000 a multi arc drug fueled trilogy?