Saunders: “We travelled to all six continents to work with developers on BB10. We covered 2.5M miles.” #ygmd #BBJam http://t.co/GbB3mQWL

Alec Saunders: “Apps rated 4 stars or more make more than 50% of all revenue. Better customer experiences make you more money.” #ygmd #BBJam

Alex Saunders, VP Developer Relations: “We have a developer mosh pit here.” #ygmd #BBJam

The song is “We Just Want To Keep On Loving You.” being played for developers. First time I”ve seen “API” in rock lyrics. #ygmd #BBJam

RIM officially announces that there will be both BB10 touch and keyboard editions in a rock song. #ygmd #BBJam #thatsdifferent

Heins: “BlackBerry Balance allows you to switch between work and personal contexts with a simple pull-down gesture.” #BBJam #ygmd

About 30 percent of BB users type in more than one language, so BB10 does predictive typing multi-lingually. #BBJam #ygmd

BB10 demos really are emphasizing one-handed (actually one-thumb) operation in all things. Smart for folks on the go. #BBJam #ygmd

Now demoing BB10 Hub. Very similar in concept to Win Phone Live Tiles, but more seamless in flow. #ygmd #BBJam http://t.co/EhTgiMEI

Heins: “BlackBerry 10 is our most important launch ever and the most exciting.” #ygmd #BBJam