Will the panel be live streamed?
Fall Out Boy 
Elton John 
The Red Jumpsuit Apparatus 
Mayday Parade 
Sara Bareilles 
Sweet! See you there
GT: midnite faery
1830+ DLC/RBN (RB1, RB2, RB3, AC/DC, Lego)
Prefer: Expert Drums (Reg/Pro)
Will Play: Expert Guitar, Bass, Vocals, Expert Keys, Medium Pro Keys
I've read that all of the panels from the Kraken Theatre, where the HMX panel is happening, are going to be streamed this year (along with the main theatre), but I haven't been able to find official confirmation on that.
Seriously, this sounds awesome. Second time in my life that I wished i lived in Seattle.
The other was "Stakeout", which I realize was filmed in Vancouver, but whatever. 1987 Richard Dreyfuss and Emilio Estevez mustaches FTW.
"Rock Band is literally a house full of cheese burgers" - Aaron Trites, 2nd Earl of Community