Iron Maiden's Bruce Dickinson sings with Billie Joe Armstrong, signs new book at San Diego Comic-Con

Bruce Dickinson, the lead singer of Iron Maiden, recently made an appearance at San Diego Comic-Con. He was joined by Billie Joe Armstrong for a singing performance. Dickinson also used the event as an opportunity to promote his work, signing copies of his new book.

The book is part of his graphic novel series, although further details about the series are available from the source. Further information about Dickinson's appearance and his graphic novel series can be found through ABC7 News.