Heads up: Quite a few expired links in the sheet - I have sorted them all to the bottom.
If you update your links, be sure to uncheck the box on the left of the row so it is not grayed out anymore.
Also: With the new refreshed Sapphire Reserve card release and increased bonus, anyone with a Sapphire link will need to update theirs in the sheet. Old ones are just dead now and new one has the 100K + $500 bonus for the Reserve, as well as an elevated 75K for the Sapphire.
See a little more info in my CC rewards thread.