Britney Spears talks to Ryan Seacrest (AP) / Friday, November 21, 2008

Britney Spears talks to Ryan Seacrest (AP)

October 31, 2007

Britney Spears arrives at court for a hearing to work out custody arrangements with her ex-husband Kevin Federline for their two young sons in this Oct. 26, 2007, file photo in Los Angeles. A court commissioner granted Britney Spears three monitored visits a week with her two small sons while ordering her to childproof her house and work out a schedule for visits with ex-husband Kevin Federline, according to a ruling Tuesday, Oct. 30, 2007.  (AP Photo/Chris Polk, file)AP - Britney Spears defended her parenting and chastised her critics, lamenting “how cruel our world can be,” in a brief interview on Ryan Seacrest’s radio show Wednesday.