It took me a while to dig this up but I do think it shows that William does far more for his charities and patronages than showing up to cut ribbons or present a plaque in a tuxedo (but oh boy can he rock a tux!).
Along with actually experiencing a night out on the streets as the homeless do, he was able to combine his endeavors for TUSK and Centrepointe where teens from Centrepointe visited Botswania at TUSK's invitation and also as we were to see, the princes take active action for wounded service personnel.
"The Prince challenges Ben to take part in this year’s event and we meet a group of unique British soldiers who are also participating. The Battleback soldiers are men and women fighting their way back to fitness after being injured in action or during training. Also visiting Botswana at Tusk’s invitation are a group of London teenagers from homeless charity Centrepoint, another venture which Prince William supports since visiting the charity as a child with his mother.
"The Prince meets the teenagers and finds out about the work they are doing for Tusk. Beautifully shot against the backdrop of Africa’s breath-taking landscape and wildlife, this film offers a revealing insight into the man who will, one day, be King of England."
Shows - Living Channel
As I've stated earlier, I think we're going to see more and more of this as these royals bring charities and organizations to work together.