Gavin & Stacey star lets his hair down at Brits after-party
Mathew Horne was recently admitted to hospital with a virus
Mathew Horne partied with new girlfriend Sabilla Findlay after the Brits on Wednesday.
The pair have been secretly dating for 6 months.
Gavin & Stacey star Mat, 30, and celebrity PA Sabilla – who works for actress Miranda Richardson – had fun together at the Sony Brits after-party at London’s Jalouse nightclub.
‘They felt it was time to go public with their love,’ a source tells The Sun.
SEE PICTURES All the stars at the Brit Awards 2009>>