They're starting to become more well-known... but not yet. Gotta love their combination of over-the-top cheese with hardcore.
Hard Rock Halleluja
http://www.youtube.com/watch?v=POO33XjtAwsBlood Red Sandman
http://www.youtube.com/watch?v=tkw4jhDE1eQWould you love a Monsterman (This one's actually kinda cute... in an evil scary gothy way.)
http://www.youtube.com/watch?v=PqQhPcCzV60It Snows in Hell
http://www.youtube.com/watch?v=QUmKswpuX5QThe Devil is a Loser (This one was made in response to them being accused of being 'Devil-Worshippers'... so they just made a new music video/song with the main line being 'The Devil is a loser, and he's my bitch.' :evilgrin: )
http://www.youtube.com/watch?v=yWGzjcr4aHs