New Black Sabbath, Intronaut, King Diamon, Light Bearer, Grayceon, VHOL, Earl Sweatshirt, and mostly like Death Grips make 2013 look awesome already. There are tons of others that'll release great material too.
5/19 Nothing (?)
5/23 Giant Squid/Botanist/Cormorant
10/10-11 California Deathfest
FM Doom: Thursday 2-5PM PST! KSJS.ORG