During an interview with Billboard, Perry wasn't shy about his disappointment with current events in the Aerosmith camp and while he didn't name frontman Steven Tyler directly, fans can read between the lines and come up with Tyler's name in light of some other recent statements made by Perry.

Now Perry tells Billboard, "The thing that bothers me the most is how it affects the fans. The only reason you're there is because of the fans. You owe them a lot, and when you start taking them for granted, it's just wrong. I think that a lot of what happened with Aerosmith over the last two or three years has been a case of that. And I'm not talking about everybody in the band. I think at this point the four band members are willing to not play for a while until the fifth member gets together and decides to come and join us again." - more on this story