I saw the one-page-sheet recommendation in a lot of places, but this didn't match up with actual CVs I've seen on people's pages.
Expanding on this, acceptable & typical lengths for CVs seem to vary between sectors. My feeling is that 1-page CVs are a bit uncommon in business (though some people do make it work!), with CVs more often 2-4 pages long. But academic CVs are often a lot longer, and can be pretty much arbitrarily long. (I suspect highly eminent academics' CVs tend shorter. Presumably they have less to prove.)
If it's worth saying, but not worth its own post, then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should start on Monday, and end on Sunday.
4. Unflag the two options "Notify me of new top level comments on this article" and "