The best Red vs. Blue season is season 5. It is the most funny of'em all (besides reconstruction, or whatever it's called).
season 2 episode 1
The song is "Church" by Trocadero.
Red vs Blue has just started a new season titled "Revelation" which came out on April 1st. So far there is only one episode with more to come. They said before season 9 came out that RVB would last for 5 more years and they will stop after that.
Red vs- Blue The Blood Gulch Chronicles - 2003 K-I-T- B-F-F- 2-19 was released on: USA: 11 July 2004
You can watch it all on RoosterTeeth.com which is the same thing as RedvsBlue.com
Red vs. Blue Revelations
Burnie Burns, the director of red vs blue has said before that he will continue to make red vs. blue even if there are only a few fans left. So yes, there will be a red vs. blue season 11
Season 6
Yes
Mark Bellman has: Performed in "Red vs Blue: Recollection Trilogy" in 2008. Played Delta in "Red vs. Blue: Reconstruction" in 2008. Played Delta in "Red vs. Blue: Revelation" in 2010. Played Delta in "Red vs. Blue Season 9" in 2011. Played Delta in "Red vs. Blue: Season 10" in 2012.
You can purchase the following Red vs Blue DVD's at most EB Games stores in Australia: RVBX: Ten Years of Red vs. Blue Box set The Best Red vs Blue DVD ever. of all time Season 10 All the DVDs can also be purchased on Blu-Ray.
There is Relocated,Recreation and then Season 9
Red vs. Blue Season 9 - 2011 was released on: USA: 15 November 2011 (internet)
No, season 10 will not be the last season to Red vs. Blue. Season 11 will most likely becoming out this year (2013), and Halo 4 will probably be used to make the episodes.
Recreation
It already has.
Reconstruction