We've got two major birthday celebrations this week as Iron Maiden's Bruce Dickinson turns 68 on Aug. 7 while Metallica's James Hetfield celebrates his 63rd birthday today (Aug. 3). On one side, we've got Iron Maiden's Bruce Dickinson, one of the most energetic live performers in metal. Just this reminder, Loudwire Nights with Chuck Armstrong airs nightly starting at 7PM ET. On Friday, the votes will be tallied and the higher ranked vocalist will be featured in a Loudwire Nights rock block during the 8PM hour. Just this reminder, Loudwire Nights with Chuck Armstrong airs nightly starting at 7PM ET.