Why not make a day-long festival out of it?
Katatonia would open the event considering they're a bit on the mellow side. Then Agalloch would play next, followed by Swallow the Sun who will end right as the crowd is moving from buzzed and on towards drunk. Then Amon Amarth would stir up a drunken flurry, with Johan Hegg sporting his Bloodbath shirt, thus bringing it out of retirement. Next Wintersun would take the stage and play numerous songs off of the upcoming album! Next Bloodbath would take the stage, followed by Morbid Angel. And finally to close the night up Opeth would play a two hour long set that included April Ethereal, Godhead's Lament, When, Master's Apprentices, and more.
I can dream...