Heres some sites worth a bop:

Amazon.co.uk - Buy, Buy, Buy!!!

BBC - Very good site, news, games etc.

NME - Good music site for mag of same name

OLGA - online guitar archive - All the guitar tabs you could ever want

AMG - All music guide - Very comprehensive music reviews, biogs etc.

AMG - All Movie guide - Every film ever made - reviewed

Google - Search the web!