Lopez blames 'enablers' for young stars' problems

Jennifer Lopez and her husband Marc Anthony blame "enablers" for the plight of troubled celebrities Lindsay Lohan, Britney Spears, Paris Hilton and Nicole Richie.

The four have all experienced problems with substance abuse and spent time in rehab: Hilton was recently jailed; Richie sentenced to jail and Lohan faces a possible custodial sentence for driving under the influence. Spears was also admitted to a rehabilitation facility earlier this year.