SAN FRANCISCO / Pillow fight erupts amid shrieks, giggles / Big crowd lured by Internet postings, word of mouth

SAN FRANCISCO / Pillow fight erupts amid shrieks, giggles / Big crowd lured by Internet postings, word of mouth: "The rules for the affair were simple: Tell everyone about the upcoming pillow fight, show up with a concealed pillow, and don't hit people without pillows."

Reason number 12452 that SF is cooler than Princeton...