Today's PSN PS Vita Update: Touch my Katamari demo and more MotorStorm

Get ready to run down the PSN store and grab the Touch My Katamari demo which tumbles into view today. There's also the MotorStorm RC expansion (with a 50% discount for Plus members) covered yesterday plus some bits and bobs for Army Corps of Hell

Hopefully the video store will also honour the result of the Facebook poll and let us rent Cowboys vs Aliens for just 99p. For PSP games, Tomb Raider Legend and Split/Second Velocity are both down to £7.99 (not sure on Vita compatibility).