Wandering into HMV last night a short while before what would normally be closing time I was slightly bemused to find an unanticipated gaggle of 40 or so punters waiting for a Mark Owen promo appearance / live set. I was certainly amused, as I left, to hear Mark’s roadie / guitar tech sound-checking for him. A delicately-strummed acoustic number, with winsome vocals, it took me a while to realise I was listening to a version of Radiohead’s ‘High and Dry’…