So moving to Oxford in Sept/have a proper job/know very little about the place

What is there to do in the week (evenings)
What is there to do on Friday nights?
What is there to do if you like music?
Where is a good pub for a swift pint?
Where is a good place to visit on a weekend?
Any good shops to buy some clothes?
What is there to do in East Oxford? (thats where my abode is)
Are there any good club nights?
..Does anyone here still live in Oxford?

thats all i need to know.