If you've been waiting for the PSN version of Hotline Miami, you may not have to wait much longer. The official Twitter account for Hotline notes that the release will be "next week most likely," and that the game will be "cross buy [PS3/Vita]" for sure.
Hotline was one of my favorite games released last year. Even if I didn't think the whole meta-narrative execution was the best thing ever, I loved the old-school feel, the action-puzzle gameplay, and the challenging difficulty. If you somehow haven't played it yet, the PS3 or Vita would be a great place to start.