Today we have a treat for the Indyconcerts.com readers. Instead of me sitting with the band, as we are all familiar with, it is time to let someone else have a swing at it. Today we have guest writer Erin Forst as she will be speaking with the one and only Andy Mac. So sit back and let Erin introduce you to Andy Mac. Have you always wanted to be a musician? When did you first pick up the guitar? No,...