Former Britney beau takes stand in defamation lawsuit

Britney Spears' ex-boyfriend Adnan Ghalib claims her mother told him to trash Sam Lutfi's reputation.

The Afghanistan-born paparazzo - who briefly dated 'The X Factor' USA judge during her public meltdown in 2008 - told a jury that the popstar's mother Lynne Spears instructed him to lie to the media to make it sound like her ex-manager Sam was evil and manipulating Britney at the time.