Saw it yesterday, very fun movie. A couple of scenes had me damn near tears I laughed so hard. Did not get a chance to see it in IMAX yet though. Some great references including a line about Ryan Reynolds I remember actually being in the comic. Deadpool pretty much lived up to what I was expecting. A lot of elements from the comics, but it's just a fun movie, so don't expect it to follow the comics too closely. As others have said, stay until after the credits, also don't gloss over the opening credits, pay attention from the second previews end.