Concert. I really love live music and I have to decide  what will be my next. Live concerts, as football matches at the stadium,  have the ability to motivate you and to instill indescribable feelings. Screaming, waving arms, only in the hope of being heard by your favorite singer, band or football player. Tic, tac, tic, tac, it’s time to choose, Placebo? Alvaro Soler? Depeche Mode? Bruno Mars?