Warren Gatland: We're the ones who are pretty happy

Warren Gatland punched the air after Wales amazing victory over England at Twickenham at RWC 2015. This is his post-match interview. Follow World Rugby on social media:Official Website! http://www.rugbyworldcup.com,SUBSCRIBE to our YouTube Channel For More Great Videos https://youtube.com/user/irb,Follow us on Twitter: https://www.twitter.com/rugbyworldcup,Like us on Facebook: https://www.facebook.com/rugbyworldcup and https://www.facebook.com/worldrugby,Follow us on Instagram: http://www.instagram.com/worldrugby,