With the number of indie bands flooding Brooklyn, it’s refreshing to find one that’s deeply rooted in Americana. With the Hollows, you’d think they grew up way down South in some distant past with Levon Helm. When they cover “The Weight,” it bears repeating. Tonight they will be performing at Brooklyn Bowl in support of their brand-new record, Neverending Show. Come on down, the foot-stompin’ will be plentiful.