Ha, Daniel beat me to it. I was going to mention that I bet that is a Chihuly sculpture. I went to an exhibition of his work at the Atlanta Botanical Gardens a few years back. There should be some shots on my blog in the archives.
The amount of work that must have gone into this sculpture is just mind-boggling! The museum had a running video loop of how Chihuly created this sculpture--he is an amazing (and frenetic!) artist!