Good info Kevin - exactly what I was looking for. Have a good time there next week!
Tom, I should probably re-phrase that comment about the difficulty of Corkscrew going up if approached "incorrectly" - that should read "more aggressively"

. The summit register box must be hard to find, huh?
Sounds like Corkscrew and DV Buttes can be combined into a one-day fun-fest, since they're only a very, very short distance from each other on Daylight Pass Road. Looking forward to it!