It took ten seconds or less to spot this error on the Yahoo! front page:
This may be a case of a little knowledge being a dangerous thing. The writer might think that fewer (rather than less) should be used for countable items. And that’s generally correct, except there are some exceptions: time, money, and distance. In those cases, the correct word is less: $50 or less, 10 feet or less, and 6 hours or less.