How can I get money to go see Eminem at Lollapalooza if I can't work yet?

Well, Im not really a person with a lot of money, I am low class when
it comes to money, my parents cant afford 90 bucks, neither can I. I
was just wondering if there is anyway possible to go see Eminem
perform at Lollapalooza. My life would be finally worth something if I
go see Eminem. I am crying while typing this. Can someone please
suggest something :*(