AOL Music — Madonna paid tribute to Michael Jackson during a London concert. more info

BBC News - UK — Madonna starts her revamped Sticky And Sweet tour at London's O2 Arena with a tribute to Michael Jackson. more info

Let's give it up for one of the greatest artists the world has ever known, she said during her concert and the crowd roared its approval. more info

BBC Radio 1 Newsbeat — The singer says Michael Jackson was "one of the greatest artists the world has ever known". more info

Sky News — Madonna has paid tribute to Michael Jackson as she described him as one of the greatest performers the world has ever known. more info

Associated Press — LONDON (AP) -- Madonna paid tribute to Michael Jackson on Saturday night in the same arena where he was to stage his comeback, dancing along with an impersonator doing Jackson's distinctive moves.... more info

Starpulse — Madonna has upset dignitaries in St. Petersburg, Russia by using foul language to promote an upcoming show in the city. The pop superstar proclaimed the Russian for "It's f--king great"[...] Read more! more info

ET Online — Madonna paid special tribute to Michael Jackson when she resumed her Sticky & Sweet tour in London Saturday night. Madonna performed a special song and dance number in memory of Michael, according to the Associated Press. First, a photo of a ... more info

MSN Music — Madonna pays tribute to Michael Jackson at London arena where he was to perform more info

Starpulse — Madonna is to pay tribute to Michael Jackson at her London concert on Saturday night with the help of a dancer who has mastered the King of Pop's moves.[...] Read more! more info