Do you talk back to the Engadget HD podcast as you're listening to it? Don't go around looking like a crazy person -- join in on the podcast live on UStream and hear it as it's being recorded! We'll begin broadcasting Wednesday around 5:30pm EST. There's no open mic, but you will get to hear the podcast before it goes into production (live and uncensored) and text chat with other listeners; and we promise to take your comments at the tail end of each topic. Head past the break for the straight dope.