Who is the mix artist for the closing party setlist where artist 1 is Dillinja and Skibadee?
CREATE TABLE "table1_29264319_1" (
  "song_1_title" text,
  "artist_1" text,
  "song_2_title" text,
  "artist_2" text,
  "mix_artist" text,
  "venue" text,
  "battle_mix" text,
  "setlist" text
);
SELECT "mix_artist" FROM "table1_29264319_1" WHERE "setlist"='Closing Party' AND "artist_1"='Dillinja and Skibadee';