I just got back from a GREAT weekend in Greenwich. I stayed in a hostel for 15pounds a night. It is about a 5-10 minute walk from the 188 (24 hour) bus that goes to the O2. Getting to and from the show was simple (even at 4am). No curfew and slept fine with my earplugs. I just wanted to share this money saving gem with you all.

St-Christophers Inns
189 Greenwich High Rd
Greenwich
London SE10 8JA

02088583591

st-christophers.co.uk

PS... They have a great Pub on the first floor with really good food.

Have fun. I had an amazing weekend.
[Edited 8/20/07 7:50am]