At the moment, here's a 'Twitter Dress'

At the recent Grammy's 2010, artiste Imogen Heap wore a 'Twitter Dress' as she claimed her Grammy for 'Best Engineered Album, Non-Classical' for her recent album, Ellipse.

From Times Online: '...her self-made outfit consisted of an oversized necklace studded with flashing lights and a transparent handbag that doubled up as a television. In fact, the necklace was a digital sign displaying messages that her fans were writing on to her Twitter profile. Those tweets were relayed to her jewellery through a wireless router — equipment that provides an internet connection — embedded inside her black dress...'

Picture from 'Times Online'

More on: http://entertainment.timesonline.co.uk/tol/arts_and_entertainment/music/article7011576.ece