Knott's Berry Farm: Riding the roller-coaster from berry stand to Camp Snoopy

How did a knack for growing a brand-new berry turn into a major American theme park?  Why did a child-scaring mascot lead to a long-running relationship with Charles Schulz and the Peanuts gang?  And who cemented that link through ice-skating?  We talk with Ken Parks from Knott's Berry Farm to find out more...