Sir Paul McCartney was in London to see Team GB pick up yet another Olympic gold medal in the cycling yesterday (Aug 4).
McCartney, who performed at the opening ceremony of the Games on July 27th, was in the Velodrome with wife Nancy and daughter Stella, who designed all of Team GB's kits for the event.
Watching on as Team GB picked up gold in the women's team pursuit category McCartney and his family joined in with a mexican wave as Laura Trott, Joanna Rowsell and Dani King cycled to victory.
McCartney even managed to get the audience to join him in a singalong, footage of which you can see below.
Meanwhile, Jessica Ennis and Mo Farah, were congratulated on their Olympic golds by a host of musical stars late last night following stunning victories in the heptathlon and 10,000 metres respectively.
Watch Paul McCartney at the Olympic Park:
Photos: All the action from the Olympic opening ceremony