Many festivals offer camping, either because lodging in the area is insufficient to support the crowd, or to allow easy multi-day access to the festival's features. Festival planning and logistics are frequently a focus of the media, some festivals such as the heavily commercialized Woodstock 1999 were crowd control disasters, with insufficient water and other resources provided to audiences. Many early rock festivals successfully relied on volunteers for crowd control, for example individuals like Wavy Gravy and biker groups such as the Hells Angels and Grim Reapers Motorcycle Club. Gravy in particular called his security group the "Please Force," a reference to their non-intrusive tactics at keeping order, e.g., "Please don't do that, please do this instead". When asked by the press — who were the first to inform him that he and the rest of his commune were handling security — what kind of tools he intended to use to maintain order at Woodstock in 1969, his response was "Cream pies and seltzer bottles." Other rock festivals hire private security or local police departments for crowd control, with varying degrees of success.