Bay Area Buzz: Sports, Culture, and Technology News Update

Catch up on the latest happenings in the Bay Area, from the Golden State Warriors' NBA play-in tournament prospects to San Francisco's ‘Weed Week' festivities. Hear about visa controversies surrounding a Mexican band, MLB's Jackie Robinson Day celebrations, Nvidia's upgrades in San Jose, Stanford Medicine's new 'life flight' helicopter, and the intriguing hacked crosswalks displaying messages from tech billionaires.