Even though they'd had no sleep for almost two days, the four TV nuts were in a good spirits when they finished.
"I can't believe I've done it, I feel great," Adam King shouted when he came out.
The four record-breakers spent the time in special pods in London and Manchester, equipped with a DVD player, mini hi-fi and fridge, and of course, a huge wide-screen TV.
They weren't allowed to take their eyes off the TV for one second, or they'd be disqualified.
They each win £5,000 from CNX - the satellite channel which screened the record-breaker.
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