I NEED HELP

I have to make a choice between what i want to get for graduation cuz im going to highschool next year.
I have between two choices, I can go to broadway to see the green day(btw its my fav band) based play American Idiot, or i can get a longboard from http://www.originalskateboards.com/longboards if you want to see them in action follow this link http://www.youtube.com/user/Originalskateboards plz i need as many people as possible to comment on what i should do : thx for ur time later bruv's