He had a lot of hairstyles. But if te mean the lion mane hairstyle, well, first te have to straight it and then te have to aply Hairspray to "spike it out". I know bill used to spend about 1 can a giorno just for this.
I don't know if te can also do it da the teasing it, but if so it would never be the same.
First te straight it out, and then hairspray, straight the hair out, on the ways te want it..
the secret is: straight the hair out, at the same thime te spray it over your hair, if your Hairspray is "wet" when te straight the hair, is getting hard, and te get it like bill :)