Halo Wars trailer on Live
Plus Banjo, Marvel, etc.
Although most of you will have supped on DOOM's Live Arcade appearance yesterday evening, there have been plenty of additions to the download-list since then - including themes and picture packs for Halo Wars.
The trailer for the Ensemble Studios-developed strategy title, announced and demonstrated in Barcelona last night, can also be found on Live Marketplace this morning, along with videos from X06 for Banjo-Kazooie, Marvel Universe Online, BioShock, Blue Dragon and Lost Odyssey.
Plenty of previously announced games are trailed too, including Call of Duty 3, Viva Pinata, Assassin's Creed, Splinter Cell: Double Agent, FIFA 07, and Rainbow Six Vegas.
And if you can't get to an Xbox 360 today, you can always keep an eye on Eurogamer TV, which will be posting more and more of the X06 trailers as they become available - with a number there already.