Deep Purple @ Jones Beach '04
Thin Lizzy
Joe Satriani
Deep Purple
Ozzfest '06 @ Randall's Island
Atreyu
Black Label Society
Ozzy Osbourne
Dragonforce
Lacuna Coil
Hatebreed
Avenged Sevenfold
Disturbed
System Of A Down
Iron Maiden's "A Matter Of Life And Death" tour @ Nassau Colisseum '06
Bullet For My Valentine
Iron Maiden
Stillborn Fest '06 @ Roseland Ballroom
Subzero
Full Blown Chaos
Crowbar
Suffocation
Sick Of It All
Hatebreed (again)
Lamb Of God @ Roseland Ballroom '07
Machine Head
Trivium
Lamb Of God
Heaven & Hell @ PNC Bank Arts Center '07
Machine Head (again)
Megadeth
Heaven And Hell
Family Values @ PNC Bank Arts Center '07
Trivium (again)
Hellyeah
Flyleaf (epic fail)
Atreyu (again)
Evanescence
Korn
The Black Tyranny Tour @ Nokia Theater '07
Sanctity
Throwdown
Arch Enemy
Machine Head (again)
Stillborn Fest '07 @ Irving Plaza
Only Hell Remains
Thy Will Be Done
At All Cost
Soldiers
Necro
God Forbid
Agnostic Front
Hatebreed (again)
Symphony X @ Nokia Theater '08
Into Eternity
Epica (fail, plus their hot singer was sick so they had some fat chick fill in for her
)
Symphony X
Gigantour '08 @ Hammerstein Ballroom
High On Fire (meh...)
Job For A Cowboy
Children Of Bodom
In Flames (good performance, shit set)
Megadeth (again)
Van Halen @ Madison Square Garden '08
Ryan Shaw (good for what he was, but a big fail nonetheless considering he was opening for Van Halen)
Van Halen
Iron Maiden's "Somwhere Back In Time" tour @ PNC Bank Arts Center '08 
Lauren Harris
Trivium (again)
Iron Maiden (again)
^Best show I've been too, btw.
Rockstar Energy Mayhem Festival '08 @ Nassau Colliseum
Black Tide
Kingdom Of Sorrow
The Red Chord
Airbourne
36 Crazyfists
Walls Of Jehrico
Suicide Silence (suprisingly not that bad for the first two minutes, then the same shit over and over again)
Mastodon (first two songs only)
Five Finger Death Punch
Underoath (gayer than any male actor in high school musical...well, almost)
Machine Head (again)
Dragonforce (again)
Disturbed (again)
Slipknot
Metallica's "World Magnetic" tour @ Nassau Colliseum '09
The Sword
Machine Head (yup, again)
Metallica
Glenn Hughes @ Highline Ballroom '09
Luke Mulholland
Glenn Hughes
Kreator's "Hordes Of Chaos" tour @ Nokia Theater '09
Epicurean (failure)
Warbringer
Belphegor (yawn)
Exodus
Kreator
No Fear Energy Music Tour '09 @ Roseland Ballroom
Municipal Waste
God Forbid (again)
Children Of Bodom (only three songs this time...)
As I Lay Dying
Lamb Of God (again)
Testament @ Starland Ballroom '09
DTA
Lazarus A.D.
Unearth
Testament
Upcoming Shows :
Summer Slaughter '09 @ Irving Plaza (maybe)
Rockstar Energy Mayhem Festival '09 @ Comcast Theater
Hatebreed @ Starland Ballroom '09
Metallica/Lamb Of God @ Madison Square Garden