Tim Cook is wooing pop stars with Apple devices on his Asia tour

Following the disappointing news of a sales slow down last month, Apple CEO Tim Cook has embarked on a public charm offensive, most recently focused on Asia. To that end, Cook showed up alongside pop music star JJ Lin in a YouTube and Instagram video posted Tuesday. Using GarageBand on an iPhone and an iPad, the two tap out Lin's latest song "The Key" with the bustling city of Beijing in the background. The video clip is short. It doesn't really show off much of the software or the connection be