Well seeing as I've found myself listening to lots of stoner music recently here's a sample of a band called The Plight. I went down to Brighton to see them last year (on the strength of hearing 1 track [Ball & Chain]) and they were fucking excellent.
Take some Thin Lizzy, add a little Black Sabbath and mix with some current UK hardcore and you should get the idea. I think they've only released one EP (just 6 tracks unfortunately) called Black Summer but if you like this selection you should buy the whole album. I just hope they get back in the studio and release a full album. If you get a chance to see them live I recommend it :)
Tracks (320kbps mp3)...
Ball & Chain / Clarendon / Lifestyle / Pull The Trigger