CORTANA CODE! #HaloFest!

I hid a Mini-mates Arby and Chief behind this monitor at #HaloFest go get it!

Halo: Anniversary Multiplayer panel, going on now at #HaloFest!

Honcho posing for the HUBcast #grifball #pax #halofest

Come visit @GamersOutreach at #HaloFest #PAX

The @grifballhub crew at the Halo 4 panel #pax #halofest

Honcho and @forsakenmango at the Halo 4 panel. #pax #halofest

#HaloFest Halo 4 panel!

117649 Inflated Trinket #HaloFest

@HaloWaypoint Eagerly waiting for a new Halo era to begin... #PAX #Halofest

@Halo_Waypoint Eagerly waiting for another Halo era to begin... #PAX #Halofest

@HaloWaypoint #halofest I'm in line

@feliciaday you were in the #HaloFest History Area and I totally missed you!

Very official #pax #halofest

Who's up for a #Pax treasure hunt? Look behind this #HaloFest monitor and you will find your reward:

Two wonderful women! @Goosechecka and @Alisonst #PAX #Halofest

Green Army Jr. #PAX #HaloFest

Happy to see Microsoft really pulled out all the stops for their Halo Fest signage. #pax #HaloFest

Bungie Panel #halofest

Diorama-Rama. #HaloFest #PaxPrime #TwitPict

Day 2. Good morning from the #HaloFest floor at #PaxPrime #TwitPict

Overseen at #Halofest yesterday - Blue Spartan building Mega Bloks FTW

#PAX #HaloFest entrance

Happy 10 years Halo, I look forward to 10 more! #Halofest

Doug @ #HaloFest!