Comment if I'm wrong...

A book you own that no one on your friends list does:
Mis-Directing the Play by Terry McCabe

A CD you own that no one on your friends list does:
Piñataland - Songs for the Forgotten Future Vol. 1

A DVD/VHS tape you own that no one on your friends list does:
Genghis Cohn starring Robert Lindsay and Antony Sher
ETA: ok, Genghis Cohn and my second choice, Twice Upon a Time, have been shot down. Let's go with: A videotape of the 1989 PBS broadcast of the Flying Karamazov Brothers in Shakespeare's Comedy of Errors.

A place you've been that no one on your friends list has been:
Mugnano del Cardinale, a tiny town in the mountains east of the Amalfi coast.