Given the disappointing box office for Semi-Pro, it’s hard to say how Step Brothers will fare in the crowded late-summer crush, especially since it’s lacking in an easy, audience friendly hook like Will Ferrell’s previous Adam McKay collaborations Anchorman and Talladega Nights. But I’m going to come right out and say it- this looks pretty damn hilarious, at least to me. There was evidence of this in the original theatrical trailer, but here, with the boys free to drop all kinds of naughty words, the raucous R-rated goodness of the movie finally comes through loud and clear. Plus it should go without saying that Ferrell and John C. Reilly have awesome comic chemistry, and that the casting of Screengrab favorite Richard Jenkins is a good sign. I’m not sure how much money Step Brothers will make, but if it flops, don’t blame me- this trailer’s already guaranteed that I’ll be there opening weekend.