Metallica made a "surprise" appearance (that everybody knew about) at SXSW proming their upcoming Guitar Hero: Metallica release. Here is the full setlist from the show:

01. Creeping Death
02. For Whom The Bell Tolls
03. Harvester Of Sorrow
04. One
05. Broken, Beat & Scarred
06. Cyanide
07. Sad But True
08. Welcome Home (Sanitarium)
09. Master Of Puppets
10. Blackened
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11. Breadfan
12. Whiplash
13. Seek & Destory