Fan, hits a show now and then, buys the music, jams in their car until something replaces it or they release new material. Pretty normal life. Die hards boast of the years they follow, know set lists by heart, story behind the songs, play music to nauseous repetition, and send out all the birthday cards to the band and their crew. Now, you left one off - that's the Zealot - that's when you cross the lines of sanity. For examples, see Richies twitter feed fans. Gotta love it though. Can someone say I'm the pot calling the kettle black. When it effects my sleep - I need some serious rehab.