I had someone on TaskRabbit sift through a bunch of childcare options to find an open spot. It worked well, and saved me a lot of frustrating phone conversations for around $30.
Yes. One of the clever touches of the TaskRabbit web site is that every task has a unique URL that facilitates sharing stories like this. You can even push a button on the page to "use this task as a template."
Exec is definitely positioning itself as the "more exclusive" TaskRabbit, or at least the "more professional" TaskRabbit.
At Everlane we used TaskRabbit all the time for random, around-the-city tasks, including fetching things from IKEA (the nearest one is across the Bay Bridge in Oakland), bringing them to the office, and assembling them.
Wow.. I could totally see something like this taking off in Tokyo aimed at helping well-paid foreign ex-pats navigate annoying Japanese tasks eg. Go to the city office, prepare visa forms, change postal address etc.
TaskRabbit, a 500startups venture.