Religious:

Little Orphan Annie meets the Second Coming

The Beach Boys and Scripture Study

Social:

A Variation on Billy Joel's "Honesty"

Stories:

The Monkees and the X-Men

A Song for an idealistic Padawan

One of the great Nerd debates.

The Seventh Book's Epilogue clearly had nothing to do with the rest of the story.

A commentary on conclusive evidence of Rowling misunderstanding her characters.

The Phantom Menace of the Opera

Video Games:

Starcraft : Obsession

An Introspective from the Villain Revan (Spoilers)

And, of course, Cloud Strife identifies with Paul Simon.