Technically, it's The FADER Magazine and Grass Roots Record Co. Present Aaron Ross, Mariee Sioux and Lee Bob Watson, but that's a bit verbose for a blog header ain't it? We've taken quite a shine to Aaron Ross this year and his Grass comrades are no less gifted in the homespun Western folk varietal that he sprung on us as the dude who sings in Hella. And that's why we're getting involved with their show this Sunday at Mercury Lounge. Because we like them. We have 3 pairs of tickets to giveaway, so if you're looking to get out of the cold and into the warm hearth of some NoCal radness, email us at contests@thefader.com and check the flyer after the jump for details.