4 links
Gary's Shot Glasses
members.aol.com
Photo gallery of collection of Hard Rock Cafe and Planet Hollywood shot glasses.
Jen's Shot Glass Trading Page
msu.edu
Online trading center for people interested in trading, buying and selling shot glasses. Including Hard Rock Cafe and others.
Shotglasses
shotglass.org
Provides information about shotglasses and shot glass collecting. Contains a searchable index of glasses, a message forum, and related links.