In conjunction with National Problem Gambling Awareness Week, the new California Office of Problem Gambling is holding a Two-Day summit to help recognize the warning signs. Former NBA referee Tim Donaghy was the keynote speaker on the first day of the two-day summit. Donaghy served time in prison for gambling on NBA games. He has claimed a 2002 Sacramento Kings playoff game against the Los Angeles Lakers was fixed, which resulted in the Kings not advancing in the finals. The event is the first of its kind in California where nearly four-percent of adults have a gambling problem. Although gambling is recreational for most people, it sometimes leads to debilitating problems at home and work. Californians who may have a problem with gambling are urged to call 1-800-GAMBLER.