Are we laughing at sin?

Rob Wilkerson has written about the problem of Christians submerging ourselves in worldy media:

In short, the relationship is this: Jesus died to satisfy the wrath of God against all the sinfulness we have dumbed ourselves into enjoying.

Rob has some good insights, particularly about how popular media lure us into laughing at sin. His post gave me something to think about after spending a good part of the past weekend laughing at This is Spinal Tap.

Update: The Bluefish Project reacts to Rob's post with this trenchant comment: "I do not exist to be amused."