On 12 August 2012 , Queen performed at the closing ceremony of the 2012 Summer Olympics in London . May performed part of the " Brighton Rock " solo before being joined by Taylor and solo artist Jessie J for a performance of " We Will Rock You " . On 16 September 2012 , May appeared at the Sunflower Jam charity concert at the Royal Albert Hall , performing alongside bassist John Paul Jones ( of Led Zeppelin ) , drummer Ian Paice ( of Deep Purple ) , and vocalists Bruce Dickinson ( of Iron Maiden ) and Alice Cooper
closing ceremony
2012 Summer Olympics closing ceremony
Brian May