The Great American Beer Festival run by the Brewers Association will be going on-line for 2020. It's certainly understandable given the public health concerns but a big disappointment. This is a great example of how challenging it is to take a LIVE event and turn it into an On-Line event. It's a totally different experience. Best wishes for success for the 2020 GABF from Colorado Craft Beer Hall of Fame.
https://www.brewersassociation.org/press-releases/great-american-beer-festival-pivots-for-2020/