My favorite is the Oury grips with the ends cut out so they can be slid all the way up the bars up against the stem, at which point the drops are left bare and unplugged.
I see a few riders on the track who have the left side of their bars wrapped all the way to the stem and the right side have only the drops wrapped. It makes slingshots in the Madison easier, but it still looks goofy.
I'm waiting for that to catch on among the street riders.
I have road drops on my street fixed-gear, but I am in the drops pretty much exclusively. I've been riding in the drops so long anything else feels way too upright.