The Hat Indicator?

On March 29, 1999 when the Dow hit 10,000 for the first time “Dow 10,000” hats were given out. Today we have the Facebook IPO hats being given out.

Dow 10,000 Hat

Via Gothamist.com

Facebook IPO Hat

Via BusinessInsider.com

Talk about keeping an eye on sentiment on the upcoming Facebook IPO.