Married Britney's 48-hour love-in

Newly-wed popstar Britney Spears and her husband Kevin Federline have spent the first two days of married life shacked up in a hotel suite with strict 'Do Not Disturb'instructions to staff.

The trashy tracksuit-loving superstar checked into the classy £1,000-a-night room at LA's Bel-Air hotel, where screen legend Grace Kelly lived for many years.

But it wasn't all romance for the honeymooning couple: Britney reportedly let rip with a showbiz tantrum when one of her entourage dared to try and contact her.

"We rang Britney once and she went ballistic. She said we were only to contact her if the world caved in,"confessed her bodyguard to The Sun.

The presidential room comes complete with a king-sized bed, wood-burning fireplace and a bath big enough for sharing.

The happy couple even missed the traditional post-wedding breakfast with their family the following morning.

Britney and Kevin wed on Saturday in a low-key event at a friend's house in California, after tricking the world's media by sending out invitations for a 16 October wedding.