Back to school

I wish I had heard this argument before I registered...
http://www.overheardinminneapolis.com/2009/01/that-seems-worthwhile.html
Back to class today! Is it a problem that my book hasn't come in the mail (I found it at Amazon for $20 cheaper than at the bookstore) and I was supposed to have read three chapters before lecture tonight? Naw...no big deal.