Unless whoever’s behind the Facebook page of Bloc Weekend 2010 is a big fat liar, they’ve added some serious weight to this year’s already impressive line-up.

Today the page was updated to say “confirmed for Bloc 2010: Joris Voorn / Omar-S / Marcel Dettman / Shed / Subhead.” Omar-S is one of house music’s biggest heroes this year, due mainly to the succession of his Fabric CD which ranked so highly in our Albums of 2009 feature, while Shed and Marcel Dettmann are cornerstones of the Berghain / Ostgut-Ton sect which has proved so fruitful in recent years. Voorn and Subhead are no slouches either.

They join a line-up already sporting Wiley, T++, Roska, Autechre and more.