I have to work. It'll be the worst wedding gig ever.
My playlist includes as much Metallica, Avenged Sevenfold, Linkin Park, etc. That I can. I'll be playing Slipknot, ICP and other wonderful wedding music.
Dinner background music is Apocalyptica.
Now, don't get me wrong, I like a lot of these bands (except ICP) and would sit & listen to their music. But they don't belong at a wedding reception and nobody is going to dance. Yet the bride & groom want me to get as many people out as possible and keep it fun.
So what's going to happen is this:
I'm going to play their music, everyone is going to leave and it's going to be my fault. Or I'll play what the crowd wants, people will have fun and the bride and groom will be mad at me for not playing their music. So I'm going to play what they want me to so I can go home early.