SamCam"s the true blue belle at Conservative summer ball

SamCam"s the true blue belle at Conservative summer ball

SamCam”s the true blue belle at Conservative summer ball

11:18 AM on 7th June 2011

Party time: Prime Minister David Cameron and his wife Samantha arrive at the Natural History Museum

Party time: Prime Minister David Cameron and his wife Samantha arrive at the Natural History Museum

Stepping up: Mrs Cameron is escorted up the steps of the museum by her husband

Stepping up: Mrs Cameron is escorted up the steps of the museum by her husband

Francis Maude and his wife Andrew Mitchell and his wife

Guests: Francis Maude (left) and Andrew Mitchell (right) arrived at the ball with their wives

Biking it: Mayor of London Boris Johnson arrived at the event on his bicycle

Biking it: Mayor of London Boris Johnson arrived at the event on his bicycle