Amongst the horticultural glitterati are some amazing people though, some more modest than others. I think of Tom Wood of Oakover Nursery, Raymond Evison of Clematis fame, Roy Lancaster of course, maybe a few characters in Scotland! At least many glitter in ways that a lot of celebrities tend not too - simply because they have such an interest in plants (which don't get such strong billing at times). British horticulture can be a bit top heavy though.