Got these for only $19 off Whiskey Militia. Unbelievable steal. They're a bit tight on my head and my ears feel a little cramped after a while, but I'm guessing they'll loosen up over time and fit perfectly. They're not noise-canceling, but definitely the next best thing: wore my on a cross-country flight and was totally able to tune out the crying baby two rows up from me. I had to mess with the EQ settings on my iPod to get the treble a little more balanced with the unquestionably awesome bass.
I doubt I woulda dropped $80-90 on these, but for the $25 total from Whiskey Milltia, oh yeah, you bet.