i've been struggling to find out what this is, or who it's by... i'm pretty sure it's not skewville, and i've checked with berd, it's not him. either way, i like it
Hanging boobs by Chubby Boob, who proclaims '2009, Year of the Boob'.
artist: ?? let me know Chubby Boob (flickr)
location: various places around Los Angeles; this one is La Cienega & 3rd St.
mystery solved courtesy of 455er - thanks!