From the I Bet You MySpace page:
We're going to start filming another 13 episodes in August. Probably would start airing next early Spring.
Apparently DVDs for Season 1 will be available on June 10th. I'm guessing you can buy them at www.mojohd.com, among other places. I'll post a link once they become available. There's "supposed" to be extra footage on the DVD, including the infamous paintball massacre.