Danny DeVito Eat Me

7/15/2010 3:00 PM PDT

Danny DeVito -- Eat Me

Danny DeVito is so excited about his upcoming appearance at Comic-Con in San Diego ... that he's literally letting people EAT HIS FACE OFF!!!  ... and all for your sick, twisted viewing pleasure!

Danny made the flick for his horror-themed website, TheBloodFactory.com -- and his wife Rhea Perlman even makes a cameo.

Check out the clip -- it's pretty awesome.