Posted Monday, January 4, 2010 11:23 AM | Contributed by Jeff
Walt Disney Parks and Resorts says approximately 4 million people registered online for free theme-park tickets in 2009 as part of the company's "Free on Your Birthday" marketing campaign. It's unclear exactly how many of those people actually picked up and used their tickets. But Disney said in September that the redemption rate was running around 30 percent.
Read more from The Orlando Sentinel.