According to X17online, Paris Hilton and Nicole Richie have signed a BlackBerry Peace Accord. In separate videos, the stars are recorded by the videorazzi as they chat via BlackBerry and cell phone.
According to sources, Paris Hilton and Nicole Richie had one, big final showdown at the Teen Vogue Young Hollywood party on September 20th in L.A.
According to a party witness:
Nicole was was the center of attention with a big birthday cake and sparklers. All her friends were singing ‘Happy Birthday.’ When Paris saw Nicole’s birthday celebration in full swing, she went to the dance floor where she had a pal request her 'Stars are Blind' song to blatantly interrupt the 'Happy Birthday' chorus.
Nicole was was the center of attention with a big birthday cake and sparklers. All her friends were singing ‘Happy Birthday.’ When Paris saw Nicole’s birthday celebration in full swing, she went to the dance floor where she had a pal request her 'Stars are Blind' song to blatantly interrupt the 'Happy Birthday' chorus. 
