I've just recently started reading novels of graphic nature, and this Deadpool fellow and his exploits seem rather intriguing. Where should I start? Should I pick up one of the collections off of Amazon or should I just subscribe on Marvel?
It is your duty as a filmgoer to see Scott Pilgrim Vs. The World.
If you want to start picking up the single issues, you could try out Deadpool Team-Up, as each issue features a self-contained story. And the regular Deadpool series by Daniel Way is about to begin a new arc with issue #20, which ships this month.