The Posh/J-Lo love-in, plus more lifesaving undies

• You've read the book; now wear the knickers. Loving the story about J-Lo and Posh cooking up their own lingerie range together.
• Lifesaving bra update: hot on the heels of the lingerie that monitors your heart rate, news now reaches us of underwear that will administer CPR using nano technology. Only fifteen years or so to wait...
• La Senza and Victoria's Secret kiss and make up.
• The Oprah effect: American women have gone bra crazy, with bra sales up 15 per cent.