I have no idea how long it’s been around, but I discovered the Globe and Mail‘s NHL Salary Database today. It’s a list of the salaries of all 30 NHL teams through the 2013-2014 season, together with cap space calculations, in table form.It’s quite handy, if you’re into that sort of thing.
It’s up-to-date enough that Matt Ellis is already on the Kings’ page and the source doesn’t get much more reputable.
The Wings’ page is here, if you’re interested.