Slash Contributes to ‘Phineas & Ferb’ Soundtrack, Calls Series His ‘Guilty Pleasure’Slash Contributes to ‘Phineas & Ferb’ Soundtrack, Calls Series His ‘Guilty Pleasure’Slash loves the kids....and their TV shows! After the jump find out one of Slash's guilty pleasures on Disney Channel.Gaylord FockerGaylord Focker