The Hilton Orange County/Costa Mesa is offering a promotion where meeting planners can receive a 10% discount on their master account for meetings booked by December 31, 2010, and held before December 31, 2011. The hotel features 50,000 square feet of flexible meeting space and provides various perks based on the number of rooms booked. Additional amenities include a complimentary shuttle service, dining options, and a promotional video giveaway for participants.