Todaylily

Here are two spectacular daylilies I saw today on the Hosta Society National Tour near Philadelphia. They are 'Wings of Chance' and (I believe) 'Wild Horses'. Wings of Chance was doubling- I don't know how unusual that is, but it is not registered as a double. The other was reported to have been blooming for at least a couple of weeks, but the name they gave me is of a lavender cream petaled cultivar, and this had a definite yellow tint, so I THINK this is Wild Horses. Any different opinions?