Starting in 1985, the Farm Aid concert will celebrate it's 26th year this year.

As usual tickets went on sale at an Online Presale event, and sold out in under four hours. So if you're looking to score tickets, better head over to good 'ole stubhub.com.

The full 2012 lineup includes:

Willie Nelson

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John Mellencamp

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Neil Young

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Dave Matthews with Tim Young

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Kenny Chesney

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JacK Johnson

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ALO

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Pegi Young and The Survivors

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Luke Nelson & Promise of the Real

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