Pitchfork announced their free SXSW day parties happening Wednesday (3/18) and Thursday (3/19) at House of Vans at The Mohawk. The lineups include Migos, Vince Staples, Rae Sremmurd, Win and Will Butler (separately), Waxahatchee, Title Fight, Courtney Barnett, Viet Cong, Speedy Ortiz, Alvvays, Twerps, Makthaverskan and more.