I guess my point was this:
1) This wasn't something that could simply be found on a list. It isn't like career RBIs...somebody hits a 2-run homer, you can look @ a list and say "Hey, he just moved into 119th place for career RBIs!"
2) How long have they been keeping track of walk-off homers? Most of us never heard the term until 3-4 years ago. Now they're suddenly talking about walk-off homers from 1967?
So what is the process when something like this happens? I assume somebody watched the Cubs/Pirates double-header and thought "Hmmmmmm...they just won both games with walk-off homers! I bet that doesn't happen too often."
Then what do they do? Do they look @ box-scores from the last 30-40 years?
Most of the time, I'm sure somebody remembers that the last such-and-such happened in 1967...but if nobody remembers, do they have to search thousands of box-scores?