Guy Ritchie's pub is being monitored after receiving noise complaints. The Punch Bowl, located in London's exclusive Mayfair district, has been branded too raucous by furious residents living near the drinking establishment.

Westminster council has decided to install equipment to monitor the sound levels and Guy could even lose his license to serve alcohol if it is found to be too noisy.

Katy Perry gets turned off by men with bad breath. The "Hot N Cold" singer - who is in an on-off relationship with Gym Class Heroes rapper Travis McCoy - would never date a guy who doesn't keep his mouth clean.

She wrote on her Twitter page: "I mean, ladies, how many times did u think that guy was hot but just couldn't deal w/ his breathe? Sense of smell is most important! Agree?"

Madonna plans to "tone down" her exercise regime. The "4 Minutes" singer - who was photographed with shockingly sinewy arms last week, but later insisted the images had been digitally altered - achieved her shape by lifting weights in a room heated to 27C.

However, after a year on a program used by dedicated bodybuilders, the 50-year-old star is now looking for a new fitness goal.

Jay-Z is writing a novel. The hip-hop mogul is set to write a book, but his wife Beyonce Knowles insists it's not an autobiography as he would never divulge secrets about their relationship.

She said: "I think he's doing a book - but it is not a biography."

Madonna wants to take her children to Auschwitz so they can "see how lucky they are." The "4 Minutes" singer thinks a visit to the famous concentration camp will be "life changing" for Lourdes, 12, Rocco, eight, newly adopted Mercy, four, and David, three.

The 50-year-old star - who is a devout follower of Kabbalah, a mystical religion based on Judaism - is expected to make the trip when her she takes her "Sticky and Sweet" tour to Poland later this month, and has already asked her staff to organize it.

Madonna says a Jewish mystic changed her life. The "4 Minutes" singer overhauled her attitudes and outlook on life after meeting Eitan Yardeni when she was pregnant with daughter Lourdes 14 years ago.

She revealed in a column in Israeli newspaper Yediot Ahronot: "I suddenly realized that I spent my entire life worrying only about myself and soon I'd be responsible for the life of another person. I started seeing that being rich and famous is not the end of the road, but only the beginning."