Starpulse — Madonna thrilled fans in London on Saturday night by performing a medley of Michael Jackson's hits at the O2 Arena - just a week before the late legend was due to grace the same stage.[...] Read more! more info

Dlisted — Last night, Vadge opened the latest leg of her "Sticky & Sweet" tour at London's O2 Arena. This is the same joint where Michael Jackson was supposed to play a bunch of shows. Vadge honored MJ with a small tribute during her show. In the trib... more info

E! Online — The reigning queen of pop paid her respects to the late King of Pop Saturday night with a musical tribute to the star. Madonna performed in the O2 in London, the same arena where Michael... more info

BBC News - UK — The British film director and former husband of pop star Madonna submits plans to make his £9m Wiltshire home "greener". more info

Perez Hilton — London. Saturday night. The O2 Arena, the same venue where the King of Pop was scheduled to perform a series of 50 concerts. [Video by JPasc.] more info

The Daily Mail — A picture of Jackson was raised on stage while Madonna performed Holiday, then the impersonator came on wearing Jackson's white glove and sequinned jacket. more info

Undercover, Australia — Last night in London (July 4), Madonna adjusted her Sticky and Sweet show for a tribute to Michael Jackson. more info

MTV.com News — Material Girl gives an emotional tribute at the venue were Jackson was scheduled to perform 50 concerts.By Jayson Rodriguez Madonna, Kento and the rest of her dancers perform a tribute to Michael Jackson in London on Saturday Photo: Frank Micel... more info

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

Star Online, Malaysia — 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