During Sony's press conference at the Leipzig Game Convention, the boss of Sony Europe David Reeve detailed sales numbers on a handful of key PSN titles. Leading the pack was Tekken 5 with 103k sold, followed up by flOw with 47k sold. The really interesting thing though is that Super Rub-a-dub outsold Calling all Cars!, 34k to 31k. It's pretty bad when David Jaffe's baby can't even outsell one of the worst reviewed titles on the PSN.