It's Monday, and almost as regular an occurrence as the day itself, we're here to help by letting you listen into the recording booth when the Engadget HD podcast goes to mp3 at 5:30PM. Please be a part of it by reviewing the list of topics after the break, then participating in the live chat as you listen in.Continue reading Join the Engadget HD Podcast live on Ustream at 5:30PMJoin the Engadget HD Podcast live on Ustream at 5:30P