SXSW 2011 - day four in pictures

Festival goers and flyers on day four of SXSW 2011 in Austin, Texas Photograph: Elliot Smith/Guardian

Fun for kids big and small in the Lego Corner of the Austin Convention Center Photograph: Guardian

Actor Paul Giamatti at the SXSW premiere for Win Win, in which he plays a disheartened attorney who moonlights as a high school wrestling coach Photograph: Mary Sledd/WireImage

Paul Giamatti's Win Win co-star Amy Ryan, best known for her role as Beadie Russell in The Wire Photograph: Mary Sledd/WireImage

Simon Pegg, Nick Frost and director Greg Mottola attend a cast party for their movie Paul at Shakespeare's Pub
Photograph: Jay West/WireImage

Neon Americana in an Austin shopfront Photograph: Elliot Smith /Guardian

American writer and actress Brit Marling at the SXSW screening of her new science fiction film, Another Earth
Photograph: Mary Sledd/WireImage

Festival posters compete for gig goers' attention Photograph: Elliot Smith /Guardian

Hipster geeks talk to their laptops, if not each other Photograph: Elliot Smith /Guardian

Been there, blogged that, bought the T-shirt Photograph: Elliot Smith /Guardian