The party's just getting started at IFA 2012 in Berlin, and Samsung and Sony are leading the charge with new phones, tablets, laptops and a little bit of magic. On this week's Vergecast, our man on the ground Vlad Savov calls in with his first-hand account of all the action. Also: offline Paul Miller gives a rare sneak peak at his archive of future tweets and Joshua Topolsky shares his tale of his ill-fated quest to procure the coveted Rasta Banana.