Infamous 2 has a beta right now for its level creation tools, and a closer look at some of the environments shows developer Sucker Punch lampooning other game franchises. The ribbing also includes a couple of Sony game franchises.

Call of Booty – Call of Duty
From Croatia With Uncharted Love – Mix of From Russia With Love and Uncharted
Assassin’s Need (Love Too) – Assassin’s Creed
Hey, Low Reach – Halo Reach
No Need For Speed – Need For Speed
Epic Hickey – Epic Mickey
Little Big Unit – LittleBigPlanet
Latch It And Skank – Ratchet & Clank
Sly – Sly Cooper

Source: iGo Gaming Blog