I'm the "boyfriend" mentioned above, if anyone cares, and the style of a mohawk mixed with a devillock is usually refered to as a "Doyle-Lock," named after the Misfit Doyle Wolfgang Von Frankinstein (not his real name) who first wore it. He was Jerry Only's (the founding member of the 'Fits who is the only one still with the band) brother and played guitar for the reincarnation of the Misfits on they're albums "American Psyco" and "Famous Monsters."
Its actually quite simple to do this look, just separate a strand of hair from the front of your head (like its a Liberty-Spike) and gell/glue it straight down. Usually you can stick it to the top of your forehead and pull it off when it dries. Then simply 'Hawk the rest using one of the various ways found on the site. It also looks cool if you put the 'Hawk bending foreward on the front, so it kind of "melts" down into the Lock when you look at it.