Millions of smartphone users were surprised to learn this month that the rock band U2 had not only made a new album available to them for free, but that it was already loaded into their iPhones. U2 gave away the album as part of a blockbuster business deal with Apple, which is rolling out its newest devices this fall. But the band and the company are both being criticized over how the promotion affects the value of music in the digital age. Join Kojo for a Tech Tuesday conversation about the intersection of technology and music.