i dont have a vid.
First double or nothing
then you thread the string in the yoyo like in cold fusion
but instead of dropping the string, spin the yoyo around your fingers to the left (i am right handed)
they should wrap up in a circle. then drop your throw hand and spin the yoyo back the other way to dismount.
i have no good names. i was thinking of Feriswheel but 1) i dont know how to spell it correctly and 2) im not sure if another trick has that name.