The iPhone Appstore highjacking ad is still around...in the last three days at every second or third page load for me. I literally had to kill the safari to stop redirecting, opening again it started again. Very difficult to get rid off.

Also new ones are opening pop-ups and whatever you do (Ok or cancel) will send you on a wild redirect hunt to either the Appstore or some cra*py ad-page. I did some screenshots of those: