VIDEO : Prince William and Kate Middleton Give Back at Charity Day

Prince William and his wife Kate have helped broker deals at a finance firm's charity drive. Though they didn't emulate two male traders who donned hot pants as part of the colorful annual event. The royal couple joined celebrities alongside costume-wearing brokers at ICAP's charity day. William and Kate helped close a deal on the Central European interest rate swaps desk. Prince Harry took part in last year's event, which raised 12 million dollars.