Great Chef - He's the co-author of The Cinnamon Club Cook Book.
Here are some examples of him at work:
Roast Peppers Grilled with Spiced Paneer:
Fat Chillis Grilled with Spiced Paneer by Chef Vivek Singh of Cinnamon Kitchen (http://www.youtube.com/watch?v=m9yxk0bsFHY#)
Pan Fried Fish Curry:
Chef Vivek Singh on Saturday Kitchen Live (http://www.youtube.com/watch?v=jg0K92HEqrw#)
Cinnamon Kitchen Scallops:
Cinnamon Kitchen Scallops (http://www.youtube.com/watch?v=kdo7UqD-C30#)
Very interesting. Might give that mackerel dish a go, looks delicious.