sound difference and design difference, and is it worth the extra 30 dollars?

My roommate is really really good at rapping and he can see himself rapping as a career. For his birthday i want to be able to hook him up with a gig opening up for a fairly big rapper (Wiz Khalifa, Big Sean ect.) does anyone know what i would have to do to make this happen for him? thank you very much!

I got the Beats Tour for XMAS but I originally wanted the Ladya Gaga ones. Should I exchange? I don’t know what ones are better quality?
Beats by Dr. Dre - Monster iBeats In-Ear Headphones - Black/Chrome Exclusive
These are the ones i mean. NOT beats Tour.

It needs to be the fast and heart-pounding type, (one where you can imagine a girl running through a forest being chased by her fears and guilts with naked trees and a full moon) not the slow and creepy type.
I tried looking through movie soundtracks but there are just so many and I can’t possibly look through all of them.
I was looking for specific songs…Like, a song title and the artist/group/composer…