Two more main stage dates 2010 lineup artists confirmed line-up links live main Stage sziget sziget 2010 sziget festival April 12, 2010July 27, 20136 Thanks to our friend Mellowmaniac, we know two more main stage dates for this year's Sziget Festival. You can already see them in the updated lineup page. So, K.I.Z. will play the Sziget 2010 Main Stage on August 12 (according to their website and MySpace page). Mellowmaniac also found out from Subsonica's management that they will play the Main Stage on August 14.