Mark Keras went to 27 concerts

2009

7 concerts

Metallica
Madison Square Garden, New York (US)
Nov 15, 2009

AC/DC
Gillette Stadium, (US)
Jul 28, 2009

Billy Joel & Elton John
Gillette Stadium, (US)
Jul 18, 2009

311 + Ziggy Marley
comcast center, Mansfield (US)
Jun 29, 2009

Phish
Fenway Park, Boston (US)
May 31, 2009

Assembly of Dust + Strangefolk + Nate Wilson Group + Ryan Montbleau Band + Zach Deputy
Camp Kee-Wanee, Greenfield (US)
May 22, 2009

Metallica + Machine Head + The Sword
TD Banknorth Garden, Boston (US)
Jan 18, 2009

2008

8 concerts

311 + Snoop Dogg
comcast center, Mansfield (US)
Jul 18, 2008

Pearl Jam
Tweeter Center, (US)
Jun 30, 2008

Stevie Wonder
comcast center, Mansfield (US)
Jun 22, 2008

Jamie Lidell
Paradise Rock Club, Boston (US)
Jun 7, 2008

Strangefolk + Max Creek + Zach Deputy + Brothers McCann + Humblebee + Chris Ross Band
Camp Kee-Wanee, Greenfield (US)
May 24, 2008

Martin Sexton
Lupo's, Providence (US)
May 10, 2008

Ryan Montbleau Band + Zach Deputy
Tupelo Music Hall, Londonderry (US)
Mar 1, 2008

Citizen Cope
Orpheum Theater, Boston (US)
Feb 14, 2008

2007

2 concerts

Ryan Montbleau Band + Jesse Dee
Paradise Rock Club, Boston (US)
Oct 28, 2007

311 + Matisyahu
comcast center, Mansfield (US)
Jul 29, 2007

2005

1 concert

Green Day
Mullins Center, (US)
Apr 30, 2005

2004

1 concert

O.A.R.
Fleet Boston Pavillion, Boston (US)
Aug 5, 2004

2003

3 concerts

Bruce Springsteen & The E Street Band
Gillete Stadium, (US)
Aug 1, 2003

Metallica + Linkin Park + Limp Bizkit + Mudvayne + Deftones
Gilette Stadium, (US)
Jul 6, 2003

Pearl Jam
Tweeter Center, (US)
Jul 3, 2003

2002

1 concert

Billy Joel & Elton John
FleetCenter, (US)
Jan 31, 2002

2001

1 concert

Black Sabbath + Marilyn Manson + Slipknot + Papa Roach + Linkin Park + Disturbed + Black Label Society + Mudvayne
Tweeter Center, (US)
Aug 7, 2001

2000

3 concerts

Ozzy Osbourne + Pantera + Godsmack + Incubus + P.O.D + Disturbed + Taproot
Tweeter Center, (US)
Jul 29, 2000

Dr. Dre + Snoop Dogg + Eminem + Nate Dogg + Warren G + Xzibit
Worcester Centrum, (US)
Jul 21, 2000

Metallica + Korn + Kid Rock + System of a Down + Powerman 5000
Foxboro Stadium, (US)
Jun 30, 2000