"Hey, bro, I was just in my European Studies class. Some of that shit is pretty cool! As soon as we get back from Vegas, I'm gonna have my dad get us some music shit and we can start a band, bro!"
For a bunch of fantasy nerds who make the most uninspired music ever to be about Camelot, they do know a fair amount of pretty good looking and/or large breasted women willing to slum it for a horribly embarassing video. The first girl looked like she could have been hired over craigslist on a fluke but by the second or third girl, I knew these guys couldnt be playing power metal because they had too many women they seem to know.
I'm thinking they went to the local strip club and made the girls an offer to be in a video, to which they happily agreed after learning they wouldn't have to get cum all over them.