Bong - Bethmoora (2008) and Bong (2008). Recommended to me by a guy at the breakfast taco place when we got into a conversation about Om, Bong has the same sort of heavy-trancelike almost-spiritual Sleep-influenced drone. AWESOME. Wonder where they got the idea for their name?
Bongzilla - Nuggets (1996-2003). You might be surprised to learn that Bongzilla is very much in favor of the legalization and use of the demon weed, but only if you'd never actually read one of their song titles or looked at the cover of an album or thought for more than .0008 of a second about their name. Heavy, Sabbath-y metal.
EDO - MarkBillWalt (date unknown). Eliot Duhan released this EP of tracks from a prior version of EDO for free. It's good in that EDO way.