For example...
Rumi of Fashion Toast has one.
Rachel Zoe obvi has one. (Image from CoCo Perez)
Nicole Richie... check
...and Gisele...
Last two images from The Skinny Website
I want one!! Nay, NEED one... life looks so much easier with a long strap! Hmmm truth be told I have the perfect slouchy black bag... can someone make a long strap for it? All my problems would be solved...