Going to see him at O2 on Sunday as a birthday present for my X wife, we still get on. Would like to know some where to go for a meal and a beer (not romantic). Any suggestions?
The Gaucho Grill takes some beating and is hands down the best restaurant in the O2. Whatever you decide have a great evening. http://www.gauchorestaurants.com/restaurants/o2/
The Big Easy (grill and lobster shack) and/or Sports Bar in the Crossrail station Canary Wharf - you're one stop from North Greenwich there. There's a few other places to eat there as well - likely to be less busier than the dome.
My local butcher has a sign outside with a picture of Lionel Ritchie captioned " Is it meat you're looking for?"