ORIGINALLY POSTED ON STRAIGHT.COM, SEPT. 8, 2010 By Steve Newton It's amazing, when you think about it. The same five guys who played on Aerosmith's 1973 debut album—and the ensuing four discs that made them the best American rock act of the '70s—are still performing in the band today. Singer Steven Tyler, guitarists Joe Perry and Brad … Continue reading Brotherly animosity aside, Aerosmith keeps rocking