Trip to Norway - Need advise

I have my first business trip to Norway coming up Oct.1st thru Oct.12th. I will be in the Bergen area but might be taking a trip to Oslo, I wanted to see if you have any advise on where to go for the night life and beautiful women in Norway.
I will be in Oslo in a couple of weeks for the first time. If you have any advise to share (or if you can point me to some references online) I would highly appreciate it!