Let's keep things reasonably gentle as it’s only Monday.have a nice evening that involves a lot of sitting down by going to see Death of a salesman at the Noel Cow Theatre (St Martin’s Lane ,WC2N 4AU).This adaptation of Arthur Miller’s classic is getting universally good write-ups so you’re all but guaranteed a good time.There’s something very stylishly old school about a late-night dinner at Balthazar (4-6 Russell Street, WC2B 5HZ),mostly because inside it looks like 1940s New York,so head there for a post-play bite,ideally in one of the red leather corner tables.since the night has taken a bitbof a retro, sophisticated turn,why not keep it going and finish it off with a cocktail at Christopher’s Martini Bar (18 Wellington Street, WC2E 7DD),which is the sort of room that makrs everyone look a bit sexier and cooler.