Note that many YT channels are trying to pass this rally off as having just occurred. This event took place in 2012. It is a good event, with Assange and a few other speakers making excellent points over the corrupt Western ideology. If you have 45 minutes to spare, I highly encourage giving it a listen.
From the Youtube description:
00:00 Julian Assange Speech
09:43 Tariq Ali Speech
16:25 Cynthia Kane reads Vivienne Westwood Speech
17:42 Romain Gavras reads John Pilger Speech
19:35 Rebecca O’Brien reads Ken Loach Speech
22:50 Craig Murrey Speech
32:24 Tariq Ali Speech
39:22 Questions and Answers
Julian Assange makes his first public appearance in two months, ever since he took refuge in the Ecuadorian embassy in London. The WikiLeaks founder was granted political asylum on Thursday — a decision that ignited a wave of international responses, with the UK and Sweden opposing the verdict and Latin American countries strongly supporting Ecuador’s move.
Title: Julian Assange Speech at Ecuadorian Embassy – 19-08-2012 (YT link) Uploaded by Progression Of History.