John Mayer "slept" with nine science-fiction geeks at a comic book convention last weekend. The "Gravity" singer joked he seduced several women dressed as Japanese manga heroine Sailor Moon at Comic-Con in San Diego, California.

Writing on his Twitter account, the 31-year-old star said: "This weekend at Comic-Con I slept with nine Sailor Moons. Not an easy task when you're dressed like a Stormtrooper."

Jessica Simpson was dumped by Tony Romo because she begged him for an engagement ring. The singer-and-actress reportedly drove the American football star crazy by constantly talking about settling down.

Tony didn't feel ready to marry Jessica, so he decided to end their relationship on the eve of her 29th birthday earlier this month.

Jessica Simpson is "all over the place" following her love split.

The 29-year-old singer-and-actress was stunned when her American football player boyfriend Tony Romo ended their relationship last week, and she can't come to terms with the separation.

Jennifer Aniston has blown over $1,000 on sexy lingerie. The "Friends" actress - who split from on/off boyfriend John Mayer earlier this year, and has since been romantically linked to actor Gerard Butler - splashed out $1,128.53 on several sets of racy underwear during a New York shopping spree with six pals.

A source told America's OK! magazine: "They were obviously having a girlie day out. They all picked things out and chatted as they tried things on."

Jessica Simpson's boyfriend dumped her after he found text messages from her ex-lover. Tony Romo, who split from Jessica last week, was reportedly furious when he discovered the singer-and-actress was still in touch with her former boyfriend John Mayer.

When Jessica refused to explain why she had kept the messages from the musician, Tony decided to end their 20-month relationship on the eve of her 29th birthday.

John Mayer didn't sing at Michael Jackson's memorial because he isn't as talented as the late 'King of Pop'.

The "Gravity" musician - who performed an instrumental version of Michael's hit 'Human Nature' at the ceremony at Los Angeles' Staples Center on Tuesday - decided against tackling the vocals as he didn't want to be compared to Michael.