The Music in my Head

I know this is a post about music, and that my tastes are unconventional, but this is about an altogether different phenomenon. Yesterday, I decided not to take my MP3 player to work with me, just for a change. What happened however was that on the bus I sat and listened to a Matchbox Twenty album in my head, without doing anything conciously to achieve this.

Can anyone relate? Do I need sectioning under the mental health act? Or do I just need to stop listening to quite so much music? (The last one may be impossible, lol).

Congratulations to Luke who comfortably won both of our 10 pin bowling games yesterday.