This is near Roberta's and many call the area Bushwick, including me. The true hardcore say (quote) "Bushwick is traditionally considered to begin at Flushing and Bushwick, and south on Bushwick from there." Whatever -- I went in a coffee shop near this mural and the denizens I would describe as "looking like the cast of Hackers but they're actually Google employees." If that's considered more Williamsburg than Bushwick, then good for Bushwick.
The mural is some kind of testimonial for Adobe Creative Suite -- my dumbphone camera didn't pick up the credits. :(
An indignant review of this billboard will soon appear in Frieze magazine.