Bolton never recovered and fell further behind early in the second half when Bent ran through to finish well.
Darren Bent ensured a tense finish when he scored a penalty on 81 minutes and could have equalised in a long period of injury time.
The Black Cats were ahead as early as the fifth minute courtesy of a neat finish from Darren Bent from six yards.
Villa led 2-0 at the break through a Richard Dunne header and a finish from an acute angle by Darren Bent.
Then, in the 61st minute, it was 3-2 after another well-executed finish by Van Persie from the penalty spot after Bent sent Koscielny sprawling.
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At some point in the commotion following the explosions at the race's finish line last month, the base of the trophy was bent.
Lee Cattermole collected in the Bolton half before sliding Bent in on goal and the striker made no mistake with a clinical finish past Jaaskelainen.
However, Bent did not have to wait long and, as good as the finish was by the England striker, Hammers manager Grant will have been furious with the defensive disaster that allowed him the chance.
Lampard brought up Chelsea's seventh with a controlled header from Anelka's bullet cross, while Bent rounded off the goal frenzy at the other end with close-range finish in stoppage time.
But Bent's penalty after 81 minutes ensured Ince's team had to endure a nervous finish to the contest.
Hot, exhausted, sore, bent a little to the right, and walking a lot, I finally trotted across that finish line in Honolulu.
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With two minutes remaining Bent completed his hat-trick, producing a clinical first-time, side-foot finish from a Campbell right-wing cross to score his 18th of the season.
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