They don't have a line-up period!!!
I have gone to a number of Milwaukee Metalfests.
There are simply TOO many bands which keeps things off-schedule the whole day.
They let any band play that is willing to pay the $1000 buy-in.
That's how he raises the $$$ in advance for the out of town bands.
You do have to give the fest some credit, as they debuted MANY band's first US appearances, such as Mayhem, Children of Bodom, Opeth, Naglfar, etc, etc.
That fest has always been more targeted towards black and death metal, though they have had some US power metal bands, like Cage, Jag Panzer, Seven Witches, etc.
There is no way the fest will take place.
Last year he wrote this long essay on why he had to cancel. He blamed it on the number of other competing concerts going on around town that summer (including BON JOVI in Milwaukee!!

Becauase SO many BON JOVI fans were on the fence between that show and catching all the bands on the RELAPSE RECORDS stage..

)