This BRIT Award-winning songwriter broke through with graceful early singles like "Babylon" and "Please Forgive Me". His recent Mutineers is a sublime collection of warmhearted folk pop. Lisa Hannigan supports. We've got some good news. Whether you missed out on tickets or went along and wanna relive the night, you can watch this performance live or on-demand. Check it out on iPhone, iPad or iPod touch, iTunes on your computer or in stunning HD with Apple TV. Visit www.itunes.com/festival for more information. Join the conversation using #itunesfestival.