I pulled off my first backside one (followed by three others) last night. It felt great.
It is my first handle pass trick. I also went for a couple of BS three's and almost got them. (dropped the handle once i landed...)
Does anybody else find BS spins easier then FS? I always get pulled really off axis doing FS three's and the BS was surprisingly easy once I constantly landed the BS 180.
Im stoked, I think that BS 180's can be some of the most stylish tricks out there. Just gotta start grabbing with it...