It's Barry's 754th home run, now just one away from tying Hank Aaron's record.
It was also "Until there's a cure day" at the park, and a fireworks tribute was also there too.
RIP Rob Beck, the Giants player that pushed for this to continue for years to come.
Rob's family throwing out the ceremonial first pitch.
For more photos of the event and fireworks, please visit: http://www.flickr.com/photos/agentakit/sets/72157600812633931/
