Overview: It is medals day at the Royal Horticultural Society's 89th Chelsea Flower Show. Nicki Chapman is up at dawn to discover who has won what as the medals are handed out. Andy Sturgeon is joined by Toby Buckland and Carol Klein to take a closer look at the gold medal winning show gardens and exhibits in the Great Pavilion. With 'grow your own' being big at this year's show, Nigel Slater rustles up a simple salad and tells Nicki why he loves this event. Plus, the 2011 Young Florist of the Year is revealed.