A few months ago I asked boyfriend to put a few days in from work so we could go to a gig with my fav band (a few hours from home )
Before you get to any of the rest of it - are you sure this isn't the root of the problem?
People are different I know but if someone expected me to book a FEW DAYS (!!) off work so THEY could go to see THEIR favorite band, it would really really annoy me.
My attitude would be you like this band, you go and see them; I'm happy to come with you to see them if you want me to come but I'm not taking several days off work for this, it's excessive and it's an unreasonable request.
It's also quite another thing to say to someone it's my birthday, this is what I'd like to do (See this band) and float the idea of them supporting that desire as a birthday gift but expecting someone to take time off work is a bit much to me.
Like I said, people are different and have different attitudes to work, even particular bands so who knows. This would piss me off though as unreasonable and entitled and very self-centred. Me: Why should I fuck about with my work and career so you can go and see some crappy band that you like?