There's still a few more performances to go, but for now, think about what Jay-Z and Beyoncé's appearance may mean. A performance perhaps? Remember, Hov did have one of the all-time greatest Summer Jam moments, so it's slightly possible he may something in store.
We know that Kendrick Lamar is taking the stage tonight for sure. Maybe Jigga will join him to perform the remix to "Bitch Don't Kill My Vibe?"
Or maybe they're just guests. Who knows?
UPDATE: Jay-Z didn't perform, but instead, the audience got a surprise performance by none other than Papoose after Kendrick Lamar's set.
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