"I started work at five o'clock and at about five fifty (17:50 GMT) a police office came in and asked us to clear the bar, " she said.

BBC: Dissident republicans blamed over north Belfast pipe bomb

They were rehearsing for a concert, to be performed at five o'clock this afternoon.

NPR: Adventures Along the Caspian Pipeline

Indeed, at five o'clock on a Thursday afternoon, just as I was leaving, a party seemed to be developing organically.

WSJ: Inside the App Culture

Our long journey had begun at five o'clock that morning.

NPR: Kate Nolan, WWII Combat Nurse

At five o'clock each afternoon, Somerset slips into soft-focus.

BBC: England's West Country: Still the apple of our eye

For her, it's both good business to share a table at a benefit with clients and an enjoyable date night with her husband, a radiologist who "punches out at five o'clock" and is usually free after that.

FORBES: Magazine Article

So far the system -- which uses a parent-set sunrise and moonset calculator, and also features a "Treasure Chest Music Selector" to pleasantly awaken your own little treasures -- doesn't seem to be commercially available, which is kind of a shame, because we know more than a few people who would love to trick their tiny terrors into bedtime at five o'clock on the daily.

ENGADGET: 'Reverse Alarm Clock' keeps the kids in bed so you can party

Come fall, Jay Leno will dominate the network, appearing five nights a week at 10 o'clock.

FORBES: Magazine Article

The students at Stanford Business School and the job-hopping members of the Five O'Clock Club might have a clear idea of the bargain they strike with employers.

ECONOMIST: Career evolution | The