Prince Harry partied with friends at the Wireless Festival in Hyde Park yesterday. He hung out with his cousin Zara Phillips, who is getting married to rugby player Mike Tindall at the end of the month. The Black Eyed Peas kicked off the weekend event with a rocking performance, and The Chemical Brothers took the main stage today. Harry is hanging in England while his brother, Prince William, and Kate Middleton are touring Canada. The couple landed in North America on Thursday and have been on the go ever since. Kate Middleton celebrated Canada Day in a gorgeous white dress and red fascinator on Friday, and this afternoon Prince William and Kate Middleton followed royal tradition by planting a symbolic Eastern Hemlock in Ottawa. The location of the tree was special to William since it was close to the Pin Oak that his parents planted almost 30 years ago.