Want to learn how to play Bubbly, Colbie Caillat?s hit single? Use GarageBand ?09. Caillat ?is one of nine artists offering video music lessons at $4.99 a pop via Apple?s GarageBand, the music-editing software? that comes with iLife ?09, explains Jefferson Graham (usatoday.com). Caillat joins John Fogerty (Proud Mary), Norah Jones (Thinking About You), Sting (Roxanne), and others who teach you how to play their hit songs.