He can have his own opinion.
However, it's just dissapointing that is coming from someone who married P!NK, you know, another pop star that had her fair share of 'controversy' as well. You would think he knows better than that.
This "I WAS BORN IN THE WRONG GENERATION #grunge #bringbackrealmusic #80skids" mentality going on <<<< specially when it comes from celebrities (Padalecki guy, Drake Bell...) who think they're so ~cool~ acting like they're so above the mainstream it's cringe-worthy.