Twitch is now offering subscriptions to watch the livestream of Gearbox Software's upcoming Community Day, where they will show off their wares to the public. This will incur a one-time charge of USD $19.99, which comes with several additional perks, including copies of Homeworld Classic and the upcoming Homeworld HD, Borderlands 2 SHIFT codes, and access to "an unannounced Gearbox Software title" (thanks nin). The event kicks off on September 14th, and this page has further details. Here's the summary:

Pre-order the Community Day 2013 Digital Bonus Pack today at twitch.tv/gearboxsoftware to receive exclusive access to the HD stream, Borderlands 2 SHiFT codes to unlock special in-game Community Day 2013 heads and skins, future access to a closed beta for an unannounced Gearbox Software title* plus a free game download of Homeworld HD and Homeworld Classic -- a $14.99 value**!