Wotif.com, a good GlassFish experience (available as audio podcast)
By alexismp on mars 09, 2008
A gentleman at the end asks a question about whether this was truly a successful GlassFish experience for Wotif.com given the issues faced before going into production. Having been in sales for the past 7 years and still pretty involved, I think that this certainly qualifies as a good experience but you probably need to listen to the podcast and to Greg's answer to this question.
If you haven't heard of Wotif.com, they're the largest hotel booking site in Australia, and growing.