Well technically any money you invest now can be worth many times more than money you invest 10, 20, etc. years from now. If you've really got so much lying around you should put at least some of it away for your future/retirement.
I'm currently not paying for rent, which is nice, but I am in the process of paying off some students loans. Hopefully I'll be able to save a decent amount before starting grad school.
Just got back from watching Girl Talk. Admitedly, I dont like him that much. But being front row at a massive dance party ( at least 8000 ppl) was awesome regardless.