Chart tease

CHART MURMUR: Lady Gaga's ARTPOP will debut at #1 on the HITS Album Sales Chart when it goes final tomorrow. But what will its first-week number be? And how will her label-mate Eminem follow up last week's explosive debut? And what about the second BBC release from those promising Beatles? You'll never know for sure unless you park yourself in front of the chart and click "refresh" until your thumbs bleed. So get crackin'. (11/18p)