This looks like a good opportunity to get your machinima up onto some big screens in a very public part of downtown Melbourne, Australia (and elsewhere). They'e also interested in exhibiting mobile SMS to screen interfaces..

From the call for submissions:

Digital Fringe is seeking submissions of digital visual material to be a part of the Melbourne Fringe Festival: September 27 to October 15.

http://digitalfringe.com.au for more info.

Digital Fringe connects to Melbourne via numerous screens throughout the city. These range from the grand screen at Federation Square to screens hidden in venues and retail outlets, from screens in public spaces, taxis and mobile 3G handsets to bedrooms at home and projections on buildings.

Digital Fringe artworks will be streamed live to all participating screens and made available for live streaming over the Internet from the Digital Fringe website.