Anyone ever in london must go to
http://www.burgerandlobster.com fantastic. Choice between a whole lobster ( steamed or grilled with garlic/lemon butter), lobster roll, or a burger. All come with fries and a side salad, and all priced at £20. All 3 items are superb.
http://londoneater.com/2011/12/23/bu...ter-cocktails/
While in LAS I tried Lobster Me, ended up with my first ever cold lobster roll which I thought was pretty nasty! It's only now reading their site that I see they warm it on request. I might have to go back and try the Cajun lobster roll now I know that....
http://www.lobsterme.com
For me, warm is just so much more luxurious