Many were disappointed to be outside the gates far away from one of the most anticipated headliners of the Super Bowl Week - Keys, the talented R&B superstar.
Before she started her performance, Keys spoke briefly about San Francisco native Mario Woods, who was fatally shot by SFPD officers. She said, "Black lives matter and we all, of every color, need to come together."
Her husband, hip hop artist Swizz Beatz, made a surprise appearance.
Some concerts, such as Metallica's performance at AT&T Park, were streamed live online for those who couldn't be there in person.
Super Bowl City officials want to remind people they will close at 3 p.m. Sunday, prior the game. Fans will not be able to watch the game from Super Bowl City and are encouraged to watch from local establishments.
LIVE VIDEO: Visa Sky Cam over Super Bowl City
ABC7 News' sister network ESPN has a major presence in the city for the Super Bowl. On Friday night, ESPN held a a party at Fort Mason at Marina Green where players and celebrities spoke about the game.
WATCH RAW VIDEO: Snoop Dogg talks Super Bowl 50 in Santa Clara
Tens of thousands will gather for Super Bowl 50 on Sunday. Huge stars like Beyonce, and Coldplay will perform at the halftime show.
Santa Clara County officials said all preps are on schedule and they're ready for Super Bowl Sunday.
WATCH RAW VIDEO: Lady Gaga rehearses at Levi's Stadium
And how much will it cost you to go? Officials said ticket prices for Super Bowl 50 have hit a new high. The latest numbers from Stub Hub show the most expensive ticket sold for $27,983. That's over $8,000 more than the priciest ticket to last year's game. The cheapest ticket available will cost at least $2,700. So far, 29 percent of buyers on Stub Hub are in California.
PHOTOS:The Bay Area hosts Super Bowl 50
Click here for full coverage on Super Bowl 50.
Happening now: barriers being inserted to keep fire lane open outside Super Bowl City pic.twitter.com/IjcAM3xF6y— Melanie Woodrow (@MelanieWoodrow) February 7, 2016
Happening now: crowd control, people being moved ahead of Alicia Keys concert. Fire Dept wants lane cleared pic.twitter.com/ooKVCgNZ9M— Melanie Woodrow (@MelanieWoodrow) February 7, 2016
Wow... Reminds me of NYC on NYE pic.twitter.com/f3QXmTrNnP— Melanie Woodrow (@MelanieWoodrow) February 7, 2016
Announcement that #Citystage is closed @ capacity. Fans can listen from fan lot @ Justin Herman plaza— Lisa Amin Gulezian (@LisaAminABC7) February 7, 2016