West Handyside Canopy, N1. Tonight So you can’t get Marmite in Tesco, but sleep easy: you can still get fruity grilled chicken round the back of King’s Cross. From 5pm today, it’s £4 entry and £4 dishes to celebrate one of the street food pioneers. White Men Can’t Jerk, Bill Or Beak and Oh My Dog! are among the traders rocking up.