And now, for your weekly Butterknife update. Joe Swanberg and friends are off shooting new episodes this week, but Joe sent along some stills to tide us over. Above, you’ll surely recognize the one and only Ronnie Bronstein; after the jump, you’ll find stills featuring guest stars Barlow Jacobs (writer/star of what was probably my favorite film at Sundance 2007, Low and Behold), and Michael Tully (director of Cocaine Angel and Silver Jew). Tomorrow, we’ll continue our  interview series with a conversation between Joe and Ronnie. And as always, you can and should check out the Butterknife page on Spout.