Britney caught on candid camera

A home video of a belching, twitching Britney Spears looking far from her best and chatting to husband Kevin Federline about time travel and her hectic life has been leaked onto cult website youtube.com.

Donning jeans, white vest and a red and white trucker hat, the pre-pregnant singer adopts a thick southern drawl as she chats to her then-boyfriend Federline, who is holding the camera.