Birthdays are free at Disney theme parks

— -- The Disney theme parks rarely offer admission discounts, but throughout 2009 both the Anaheim, Calif., and Orlando locations will admit guests celebrating a birthday for free, officials announced Thursday. In jumping on the "celebration vacation" trend, the parks also are offering profit-enhancing add-ons ranging from dessert parties to custom entertainment for revelers. To get the deal, pre-register online at disneyparks.com or present identification at the gate.

The announcement comes on the heels of Walt Disney World's latest price hike last month, which brought single-day, single-park admission to $79.88 for ages 10 and up.

In other Walt Disney World news, the park's Pleasure Island nightclubs will close for good on Sept. 27. The 120-acre area is slated to feature more shopping and dining venues.