From the Vice article:
Florida Democratic Party Chair Terrie Rizzo’s speech was marred by lag and audio glitches. Rep. Charlie Crist’s (D-Fla.) video abruptly cut out as he was speaking. When the basic tech wasn’t failing Biden, a rather loud, angry-sounding chirping bird drowned out Biden’s remarks better than any MAGA protester could have.The candidate’s own audio was going in and out and all glitchy. At one point there were 2600 watching. There were less than 2k when they finally brought out Joe. It was supposed to start at 515. 45 mins in, they’ve had usual warm up acts but taking too long to get to the main act. How can a national campaign allow this to happen? Do they not have Zoom?