Earlier today Mane 6 gave out some more info on their role in Pon-E3. We already knew what they were doing (hosting a stream of the EVO build at on the 14th at 3:00pm PST), but this time they've stated that to ensure everypony gets the best experience possible the team has switched their channel from being on Livestream to Twitch.tv and can be found at http://www.twitch.tv/manesix#. Be sure to bookmark it, folks!
After a break we have a copypasta mini-FAQ from their announcement.
Mane6 Stream III FAQ
Q: When is it happening?
A: Saturday, July 14, 2012. at 3PM (PST)
Q: Where is it happening?
A: At our new Twitch.tv channel, which you can get to by clicking this link
Q: Any cost?, admittance fee?, Tickets for sale?
A: Abso-pony-lutely free. Just show on the day at the time, and you'll get to join us :)
Q: Will it be limited-viewers only?
A: Nope. Everypony and Granny Smith can attend.
Q: Why at that time/day?, Why not at <insert another date/time>?
A: Well, The DevTeam being volunteers, and this project being absolutely freeware, the developers need to keep on working on their daily jobs, and the scheduled time is the time that we can reliably be online at.
Q: But I'll miss it!
A: We'll be making a recording for those that can't join us; The Youtube recording should go up a bit after the event is ended :)
Q: Will you be holding any more streams after this one?
A: Probably. We'll post future dates and times for stream sneak peeks as they get scheduled
Q: What characters will be shown at the Stream?.
A: Twilight Sparkle, Applejack, Rarity and Pinkie pie ONLY. Rainbow Dash and Fluttershy won't be shown during this stream.
Q: Will you be answering specific questions?
A: Nope. For the answers to the most commonly asked questions, please read our FAQ (Link is at the top of the page); If yours isn't answered there, you can always ask us on the twitter, and we'll get back to you.
Hope you can accompany us!