As of our last knowledge update in September 2021, Los Angeles is known for its vibrant food scene and numerous events and festivals related to food and dining. However, specific events may change from year to year, and new events may have emerged since then. To find the most up-to-date information on popular restaurant events in Los Angeles, We recommend checking local event listings, food blogs, and official tourism websites. Some annual food events that were popular in Los Angeles before 2021 include:

1. Los Angeles Food & Wine Festival:
   This multi-day event typically features celebrity chefs, wine tastings, and culinary experiences at various locations throughout the city.
2. Taste of LA:
   An event where you can sample dishes from some of LA’s top restaurants all in one place. It’s a great way to discover new culinary delights.
3. LA Times Food Bowl:
   This month-long festival celebrates the diverse food culture of Los Angeles with various events, including pop-up dinners, panel discussions, and food tastings.
4. 626 Night Market:
   While not strictly a restaurant event, this popular night market in the San Gabriel Valley area features a wide variety of Asian street food vendors and is a foodie’s paradise.
5. The Taste:
   Hosted by the Los Angeles Times, this annual food and wine festival features various themed events and tastings, showcasing the city’s culinary talent.
6. Smorgasburg LA:
   A weekly Sunday market in downtown LA, offering a curated selection of food vendors and artisanal products.
7. Street Food Cinema:
   An outdoor movie and food truck event that takes place in various locations throughout Los Angeles during the summer months.

Please note that the availability and status of these events may have changed since my last update, so be sure to verify the details and check for any new and exciting restaurant events happening in Los Angeles in 2023. You can find the most current information by searching online or checking with local event organizers and publications.

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