In September 2007, he recorded a cover of Lola (hit song of The Kinks) to celebrate the 40th birthday of BBC Radio 1.
On August 13, 2007, a Dean Martin duets album was released, on which Williams sings "Please Don't Talk About Me When I'm Gone".
Is the artist that is featured the most times in the UK 'Now That's What I Call Music!' series. In the first 68 'Now!'s' he has appeared 29 times (including 4 times with Take That).
In his song "The Actor" from his album "Rudebox" he mentions actress like Marilyn Monroe, Katharine Hepburn, Jayne Mansfield, Judi Dench, Meryl Streep, Glenn Close, Brigitte Bardot, Hilary Swank and actors like David Niven, Ted Danson, Burt Reynolds and Joaquin Phoenix.