Anyone got a spare turbine blade?

A Wall Street Journal article a few weeks back decried a pending windmill shortage that is stalling alternative energy projects in the U.S. Tell that to PGE, which seems to have a spare one lying around for display. Vestas next weekend will park a 131-foot turbine blade outside PGE's World Trade Center offices, presumably for a photo op. Vestas staff will be on site to answer questions about wind energy and look small.