I once saw Barry from Eastenders doing that too :)
I think it's because they are twats.
(
i_yam_bucket doo wah diddy diddy wah wah diddy doo,
Wed 17 Dec 2008, 10:10,
archived)
No!
It's because they're like sooooo hungover from sleb partying and besides they don't want anyone to recognise them because they're famous and oooooh so popular that they'll get mobbed - sunglasses protect against that.
(
Je suis un vagabond is an unfunny, up your own arse middle class knob,
Wed 17 Dec 2008, 10:12,
archived)