On the heels of a largely unsuccessful attempt to leverage the Seinfeld mystique, Microsoft has recruited yet another cast of pop culture icons to help launch Windows 7

The folks at ARS have unearthed this short clip, originally posted on the Microsoft driven win741.com, of a Windows 7 'infomercial' starring Family Guy characters Stewie and Brian. Dubbed "Family Guy Presents: Seth (Seth MacFarlane, Family Guy Creator) & Alex's (Alex Borstein, MacFarlane's Family Guy Co Star) Almost Live Comedy Show" -- the infomercial is scheduled to air (with no 'commercial interuptions') on Sunday November 8 at 8:30 EST.

It will be interesting to see how the often times controversial MacFarlane weaves his edgy characters into a 30 minute product pitch.

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