Is true, thanks to Svip from the Infosphere.org, we have 3 new possible names of the upcoming Futurama episodes (I don't know if these ones will feature in season 6 or season 7):

• In-a-Gadda-Da-Leela: A pun of the song In-A-Gadda-Da-Vida by Iron Butterfly (thanks to Angelikfire @ PEEL)
• Lrrreconcilable NdNdifferences: Clever title, this one will obviously feature Lrrr and NdNd from Omicron Persei 8
• Proposition Infinity: Mmm.. this one sounds interesting, perhaps and epic episode

Like the previous time I added possible titles of the new Futurama episodes, this info was retrieved from the Public Catalog from the United States Copyright Office website (with a little help from Svip). As usual, these titles could change in the future.. but who knows..

[UPDATE: April 16, 2010 / 17:34]
According to Eric Rogers at Twitter, the 1st and 2nd episode of Futurama Season 6 (6acv01 + 6acv02) will be a Double Feature on June 24th of 2010 on Comedy Central!

Source: Svip @ PEEL (more info), Public Catalog (US Copyright Office)