Britney denies collapse

Britney Spears' camp has denied she collapsed in a Las Vegas nightclub and insisted the star was 'just tired' when she was carried out by her security guards.

Britney's manager Larry Rudolph denied that 25-year-old Britney needed medical attention, saying: "She was not drunk. She was just tired and falling asleep." No surprise Britney's tired after her recent spate of partying, but we're not entirely convinced...