Coldplay's 'Mylo Xyloto' tour was a HUGE achievement for the boys... cementing them as THE live act! This image appears in the gallery:Coldplay's Best Live Pics: 15 AWESOME Shots Of The 'Adventure Of A Lifetime' Band On Stage 9. Coldplay's 'Mylo Xyloto' tour was a HUGE achievement for the boys... cementing them as THE live act! 15 images See the full gallery: Coldplay's Best Live Pics: 15 AWESOME Shots Of The 'Adventure Of A Lifetime' Band On Stage