Guardian Music — O2 Arena, LondonMidway through her set, Madonna inserts a mini-tribute to Michael Jackson into her rendition of Holiday. It's appropriate, but not just because of Jackson's recent demise. Born just 13 days apart, the careers of pop's two biggest mega... more info

411 Mania — Madonna pays tribute at London O2 concert last night... more info

VH1 News — Madonna's concert at London's O2 Arena Saturday night featured a tribute to Michael Jackson. more info

The Daily Mail — The glum faces suggest they may have wanted to spend their summer Sunday in the playground instead. more info

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

The Newsroom — Madonna paid tribute to Michael Jackson in the same arena where he was to stage his comeback, dancing along with an impersonator doing Jackson's distinctive moves. (July 5) more info

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