In 2007 Brian May, best known as the lead guitarist of the supergroup Queen, completed the PhD in astrophysics that he abandoned when Queen first started to find fame. He has his own personal column where he writes about topics including astrophysics, music, photography and his life experiences. He continues to tour with Queen + Adam Lambert.

Simon Bradley has been a guitar journalist since 1996, and he has written hundreds of articles and interviews on all aspects of the instrument for many magazines and web sites including Guitarist, Total Guitar, What Guitar?, Classic Rock, Metal Hammer, Future Music, MusicRadar.com, Brianmay.com, and many more.