Rivera also racked up 350,000 mentions during and following the game, as fans turned to Twitter to keep up with the broadcast and express opinions.
The @MLB account was active all night long, posting exclusive Vine interviews with players, snippets of real-time on-the-field action, and minute-by-minute commentary on the game.
The Twitter conversation around the Home Run Derby was equally dynamic. Check out the infographic below for stats.
Twitter has a detailed recap of the social buzz surrounding the game.