Celebrity News:

Kirsten Dunst's representatives have blasted accusations the actress' split with actor Jake Gyllenhaal was caused by her alleged substance abuse. The 25-year-old was reportedly admitted to Cirque Lodge after a week of partying at last month's Sundance Film Festival - but family sources close to the Marie Antoinette star insist it was her wild ways that caused the couple's three-year relationship to end in 2005. A source tells American magazine Us Weekly, "Jake was turned off by all the partying." A representative for Dunst has dismissed the split rumors as "downright wrong" and is adamant "she is not being treated for cocaine or any drug."