Could Garth Brooks be headlining SXSW Saturday night?

AUSTIN (KXAN) — Rumors are starting to go around that a special someone may be headlining SXSW on Saturday night.
Let’s look at the facts.
We know that country superstar Garth Brooks is a keynote speaker Friday with Amazon Music’s Vice President, Steve Boom.
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Brooks announced a ‘very special’ press conference for Friday morning at 11. It’s not known what he plans on announcing