The biggest entertainment event in history was Halo 2 with $125M in single day sales, beating any movie, DVD or other entertainment launch in history. Next week, the last in the series launches .. Halo 3. It is expected to displace Halo 2 as the biggest every entertainment launch with Microsoft shooting to beat the biggest movie weekend (Spiderman 3) of $155M in 24 hours.

Check out the trailer here. Read about the midnight mania here.

Check out these pictures of the IMAX in London below. No doubt about it, Halo 3 is the game for Christmas 2007.