Definatly turn it on, that's no way to live. I did that once, forgot to pay a bill. I had the money, just forgot. I get home and called the power company to make a quick payment but they wouldn't come out till the next morning at the earliest.
I lit candles to see as it got dark. Went to the living room to watch some tv, BAM! no power!
I went to the room to check my emails and check up on Foo. SUCKA!
Hit the sack early that night and used the cell phone alarm to wake me up the next morning.