Halo5 reveal e3 all in one day or will it be 2?

Sometimes e3 spreads out halo over a two day period. Does anyone know weather halo will show everything today/tonight or will they break halos reveal into 2 parts spanning 2days?
Hopefully it’s all in one go!

Ps… Any spacifics on What time halo will start? It’s usually towards the end of the seminar. They used to save halo till last or close to last. Anyone know?

More than likely it will all be today, and over the next day or so, they will have ONI hack into their broadcasts and re-release more information that are just random tidbits.

Halo 5 will be shown today during the Microsoft Conference that begins at 9:30 PST/12:30 EST.