A couple of you have mentioned that you're not sure exactly when new Haruhi episodes are supposed to air, and lucky for you, I just stumbled on this 2ch thread that has exactly that information. Here's the translated list; items marked with a ★ and bolded are new episodes.
☆04/02 第01話 涼宮ハルヒの憂鬱１ - The Melancholy of Haruhi Suzumiya Part 1
☆04/09 第02話 涼宮ハルヒの憂鬱２ - The Melancholy of Haruhi Suzumiya Part 2
☆04/16 第03話 涼宮ハルヒの憂鬱３ - The Melancholy of Haruhi Suzumiya Part 3
☆04/23 第04話 涼宮ハルヒの憂鬱４ - The Melancholy of Haruhi Suzumiya Part 4
☆04/30 第05話 涼宮ハルヒの憂鬱５ - The Melancholy of Haruhi Suzumiya Part 5
☆05/07 第06話 涼宮ハルヒの憂鬱６ - The Melancholy of Haruhi Suzuiya Part 6
☆05/14 第07話 涼宮ハルヒの退屈 - The Boredom of Haruhi Suzumiya
★05/21 第08話 笹の葉ラプソディ - Bambo Leaf Rhapsody
☆05/28 第09話 ミステリックサイン - Mysterique Sign
☆06/04 第10話 孤島症候群（前編） - Remote Island Syndrome Part 1
☆06/11 第11話 孤島症候群（後編） - Remote Island Syndrome Part 2
★06/18 第12話 エンドレスエイト - Endless Eight
★06/25 第13話 涼宮ハルヒの溜息１ - The Sigh of Haruhi Suzumiya Part 1
★07/02 第14話 涼宮ハルヒの溜息２ - The Sigh of Haruhi Suzumiya Part 2
★07/09 第15話 涼宮ハルヒの溜息３ - The Sigh of Haruhi Suzumiya Part 3
☆07/16 第16話 朝比奈ミクルの冒険 Episode00 - The Adventures of Mikuru Asahina Episode 00
☆07/23 第17話 ライブアライブ - Live Alive
☆07/30 第18話 射手座の日 - The Day of Sagittarius
☆08/06 第19話 サムデイ イン ザ レイン - Someday in the Rain
★08/13 第20話 涼宮ハルヒの消失１ - The Disappearance of Haruhi Suzumiya Part 1
★08/20 第21話 涼宮ハルヒの消失２ - The Disappearance of Haruhi Suzumiya Part 2
★08/27 第22話 涼宮ハルヒの消失３ - The Disappearance of Haruhi Suzumiya Part 3
★09/03 第23話 涼宮ハルヒの消失４ - The Disappearance of Haruhi Suzumiya Part 4
★09/10 第24話 ヒトメボレLOVER - First Sight LOVER
★09/17 第25話 雪山症候群(前編) - Snow Mountain Syndrome Part 1
★09/24 第26話 雪山症候群(後編) - Snow Mountain Syndrome Part 2
★10/01 第27話 猫はどこにいった? - Where Was Shamisen? (Or “Where Was the Cat,” the cat's name is Shamisen and JDIC says the kanji can be read as either, so I'm not sure which is correct.)
★10/08 第28話 消失の後日- This one is called Shoushitsu no Gojitsu, which translates roughly to “After the Disappearance.” I'm thinking it's either the epilogue from The Disappearance of Haruhi Suzumiya, or possibly an original anime episode.
So there's what you need to know! We've got a lot of new episodes coming but they'll be spread out through early October. For the record, it looks like Kadokawa puts the episodes up on YouTube about a week after they air on TV (and they only go up temporarily, of course), so you can probably expect to see me post the episode around then.
The way they write "Someday in the rain" in katakana, I couldn't help but think of Kokutou's whole "aimu si~nging in za rein, jastu si~nging in za rein, wata gurorius feering ai am ha~pi a gain."
Some kind of odd decisions here. Sigh is really going to get stretched out to fill three episodes and not ending with Disapearance is going to make it anti-climatic. Still, if we ever get the tenth novel, I think there should be enough for a third season.
*looks at todays date*
oh shit...! Now I have to make the decision of "grab the first fansub as fast as possible" or wait for a "good" release.