Dillinger Escape Plan - Greg Puciato Takes Aim At 'Poser' Leto

Puciato took to his Twitter.com page and fired off a number of angry messages aimed at the American Psycho star, ranting about Leto's former career as an actor and even his outlandish hairstyles.

He writes, "How much of a f**king dork is Jared Leto? That guy's shtick is revolting. Biggest f**king poser. Makes Fred Durst seem like Jim Morrison. Anyone in this industry who has any pride should be ashamed if they work with in any way that absolute f**king poser. Get out of here, dork... Stop acting, This isn't a movie... Stop feeding & paying attention to this monstrosity so it will go away... Hey Jared Leto f**k off & take your pink Mohawk haircut poser bulls**t back to acting."

Puciato later pretended to apologise for the insults, adding, "Hey everyone, someone hacked into my account last night and made all those Tweets. I apologise to Jare... Not! Ahahahahahahah."