Kudos to Rabbit who pointed out that IMG has interviewed Bungie's Alex Seropian. Seropian discusses the significance of the Oni team's involvement as well as Bungie's transition to console games. Of course, IMG had to inquire about Halo for the Mac:

IMG: And the big question...will Halo ever come to the Mac? Any details you can share with your loyal Mac fans?

Seropian: Yes, Halo will be out for the Mac. Be patient. Or, I suppose if you have no patience, get yourself an Xbox [insert evil music here] :)

That's the fourth time I get to say BOO-YAH! today.