Band's 15th studio album is due out in late August
Guitarist says veteran rockers' new material will be 'modern and hi-fi'
But axeman promises fans their 15th studio album will be significantly better than 'Honkin' On Bobo'
The rockers' 15th studio album will be released during their Global Warming tour
The track is an outtake from their 1993 album 'Get A Grip'
But Tyler says his hard work is reason for band's success
Jack Douglas says horror writer would have inspired Steven Tyler
Singer says he was suffering from stomach illness during hotel accident
Frontman loses two teeth and suffers cuts to the face following accident
Director Ron Howard has snapped up the rights to the frontman's new book