Brace yourselves: Tommy Steele flips through his career in the all-singing, all-dancing stage epic, What A Show], at the Manchester Palace Theatre from 27 June to 3 July . . . Can you wait for tomorrow's video premiere of Benny Hill's film debut, Who Done it? - also the Ealing Studio's last 'comedy'? . . . Pop star Paula Abdul hits the big screen with 12 Bar Blues, playing a 'table dancer' . . . And who will play the Marquis De Sade in Paul Verhoeven's forthcoming celluloid epic of the sex-obsessed philosopher? The wise money is on Jack Nicholson, with Gerard Depardieu bringing up the rear . . .