A reader writes: Two new bands are listed in Epitaph's tour section: Bob Log III and 20 Miles. They aren't listed in the bands list, so they probably have just been signed. Or maybe Epitaph just wanted to publish their tour dates.Just to help people here, those bands are signed to Fat Possum Records. It's a blues label that either Mr. Brett either partly owns or distributes (it has different offices then Epitaph/Hellcat so I'm not sure). It's the same label that R.L. Burnside is signed to…