We still don't have a firm date for when Palm's current wunderphone will be hitting AT&T's soothingly-colored retail establishments (the site still says "coming soon"), but we do now have confirmation that at least one handset has reached its destination. A tipster was kind enough to send us these photos of an AT&T Pre Plus escaping its creamsicle confines and powering on for the first time. This doesn't look like a retail unit, likely one of AT&T's "practice" Pre Plus models that were supposed to ship earlier this month or
