Farm Aid 2009 will be held – wait for it – in St. Louis on October 4 at the Verizon Wireless Amphitheatre.

While the full lineup is still in the planning stages, Farm Aid Board members Willie Nelson, Neil Young, John Mellencamp and Dave Matthews are already confirmed to appear.

Presale tickets, priced at $45, $85 and $175, are available exclusively to Farm Aid members beginning Friday at 10 a.m. CT. And get this, all prices include the $6 parking fee!

There’s a limit of two tickets per member but, since it’s first-come, first-serve, there’s no guarantee all members will be able to get their hands on presale tickets.

One other cool thing the Farm Aid folks are doing is helping friends sit near each other. If you want to sit near a friend who also buys presale tickets, both of you need to buy the same price level of tickets and both of you need to type a request on your order forms and organizers will do their best to make sure you can share the experience.

Tickets go on sale to the general public through Live Nation July 25 at 11 a.m. ET.

For complete info on Farm Aid 2009 – including lineup updates, membership details and ticket sales – visit FarmAid.org.