Boris by far. Other ones are Centuries and Pray For Teeth cause they shared gear and they had a wall of amps. First time I saw Thrones open for Sleep it was loud. Cloud Rat and Thou were loud. A lot of stoner/sludge bands are loud but those really stuck out.
5/2 The Body/Full Of Hell/Kowloon Walled City/Children of God
10/10-11 California Deathfest
FM Doom: Thursday 2-5PM PST! KSJS.ORG