Updated list:

Duran Duran (twice...one time with Sistermadly)
Def Leppard
U2
Motley Crue
Bon Jovi
Luther Vandross
Aretha Franklin
Garth Brooks (one of the best shows EVAH!)
Tina Turner (Joe Cocker was her opener)
Me'Shell NdegeOcello
INXS
Earth Wind and Fire
Janet Jackson
Dan Fogelberg (RIP) :(
Bryan Adams
Rollins Band
Jane's Addiction
Living Colour (twice)
Siouxsie and the Banshees
Nine Inch Nails, Fishbone
Violent Femmes
Body Count (with Ice T)
Butthole Surfers (yep went to the first Lalapalooza)
Heart
Styx
Patti Labelle
Sierra Swan
The Boy Least Likely To
Starsailor (5 times)
Joss Stone
Gin Blossoms
Sara Bareilles
Darius Rucker and Rascal Flatts
Sugarland
James Blunt (yes, I have seen him *cough* 11 times so far *cough*) :D He is back on tour this spring and I have tickets for 2 of his shows (Ann Arbor and Chicago)--don't judge me! :D

2009 was a slower year than '08

1. 1/17/2009 - Halfway to Forecastle (Squeeze-bot, Buffalo Killers, Ekoostik Hookah, Broderick, The Protomen, DJ 2nd Nature, OK DJz)
2. 1/23/2009 - The Instruction, The Zero Element (Derby City Espresso, Louisville)
3. 2/20/2009 - Saul Williams (Berea College)
4. 2/21/2009 - Sondre Lerche, Brandi Carlile (KCA, Louisville)
5. 2/28/2009 - Matt & Kim, Hollywood Holt (Skull Alley, Louisville)
6. 3/2/2009 - Brett Dennen (Headliners, Louisville)
7. 3/3/2009 - Anni Rossi (Green Building, Louisville)
8. 3/3/2009 - Ben Kweller, The Watson Twins (Headliners, Louisville)
9. 3/10/2009 - Bouncing Souls (Ear X-tacy, Louisville)
10. 3/12/2009 - Bonnie “Prince” Billy, Begushkin, Azita (Bloomington)
11. 3/24/2009 - The Antlers, Guggenheim Grotto (Vernon Lanes, Louisville)
12. 4/15/2009 - The Tallest Man on Earth, Red Cortez (Bowery Ballroom, NY)
13. 4/21/2009 - Starfucker (Mercury Lounge, NY)
14. 4/30/2009 - The Sounds (Santos Party House, NY)
15. 5/03/2009 - Bamboozle (Meadowlands Sports Complex, NJ) (The Sounds, Bo Burnham)
16. 5/12/2009 - The Pains of Being Pure at Heart, ZaZa, Suckers (Bowery Ballroom, NY)
17. 5/16/2009 - NYC Pop Fest (Cake Shop, NY) (Strega, Spring Factory)
18. 5/16/2009 - NYC Pop Fest (The Bell House, NY)(The Radio Dept., Pants Yell! (with Suburban Kids with Biblical Names), Secret History, Eux Autres)
19. 5/22/2009 - Green Day (Central Park Summer Stage / Good Morning America, NY)
20. 6/09/2009 - Ezra Furman (Pianos, NY)
21. 6/14/2009 - Todd P's Unamplified Acoustic BBQ (Fort Tilden Beach, NY)
22. 6/17/2009 - Clues, Bridges and Powerlines, Drink up Buttercup (Santos Party House, NY)
23. 6/18/2009 - Phoenix, Lightspeed Champion (Music Hall of Williamsburg, NY)
24. 6/20/2009 - Passion Pit (Bowery Ballroom, NY)
25. 6/22/2009 - Ha Ha Tonka (The Bell House, NY)
26. 6/24/2009 - Anni Rossi, Camera Obscura (Webster Hall, NY)
27. 7/06/2009 - Saul Williams (Brooklyn Academy of Music, NY)
28. 7/10-12/2009 - Forecastle Music Festival (Belvedere, Louisville)(The Black Keys, Designer Drugs (afterparty, Man Man, Almira Fawn)
29. 7/15/2009 - Tina Parol, My Favorite Highway (Highline Ballroom, NY)
30. 7/16/2009 - Man Man (East River Park, NY)
31. 7/18/2009 - Siren Festival (Coney Island, NY)(Monotonix, Spank Rock)
32. 7/31/2009 - Ben Sollee, Holly Miranda (Music Hall of Williamsburg, NY)
33. 8/06/2009 - Bad Veins (Mercury Lounge, NY)
34. 8/09/2009 - Fiery Furnaces, Simian Mobile Disco DJs (Williamsburg Waterfront, NY)
35. 8/23/2009 - Girl Talk (Williamsburg Waterfront, NY)
36. 9/26/2009 - Why? (Le Poisson Rouge)
37. 1/19/200 - The Fervor, Olivia Anna Livki (Fontana's, NY)
38. 10/24/2009 - Body Language (The Studio, Webster Hall, NY)
39. 10/30/2009 - Living Colour (Highline Ballroom, NY)

2010 has been slower still, but the cool thing was the last two shows I saw were two sold out shows on the same night, and I made both! Think I'm going to go see Dan Deacon tonight at Cake Shop (hopefully) and seeing Niia on Sat and Brahms/Class Actress on Monday too

1. 1/8/2010 - Passion Pit, Joy Formidable, Royal Alberta Advantage (Terminal 5, NY)
2. 1/15/2010 - Sophie Madeline (Joe's Pub, NY)
3. 1/21/2010 - Lady GaGa (Radio City Music Hall, NY)
4. 3/6/2010 - Ben Sollee & Daniel Martin Moore (Joe's Pub, NY)
5. 3/8/2010 - Washed Out, Small Black, Picture Plane, Million Young (Mercury Lounge, NY)
6. 3/10/2010 - April Smith and the Great Picture Show (Mercury Lounge, NY)
7. 3/11/2010 - The National, Ethan Lipton (Bell house, NY)
8. 3/12/2010 - Letting Up Despite Great Faults (Pianos, NY)
9. 3/24/2010 - The Great Unknown (Spike Hill, NY)
10. 3/26/2010 - Bear Hands, Lissie Trullie, Holy Ghost!, Acrylics (Glasslands, NY)
11. 4/14/2010 - LCD Soundsystem, Fall On Your Sword (Webster Hall, NY)
12. 3/27/2010 - Casiotone for the Painfully Alone (Mercury Lounge NY)
13. 5/1/2010 - Kate Nash, Supercute! (Music Hall of Williamsburg, NY)
14. 5/1/2010 - Joy Formidable (Mercury Lounge, NY)

Oh, and not that this is entirely relevant here, but i met Joe Jonas the other day (link)

Backstreet Boys...twice...in like '00-'01

LOL

I can't remember all the dates, but I have seen:

Billy Tallent
Vanessa Carlton
Blue October
Three Dog Night
Reik
The Veronicas
Story of the Year
Atreyu
Seether
Sick Puppies
Halifax
The Audition
PlayRadioPlay!
Calor Urbano
The Wreckers
Dallas Symphony Orchestra (many, many times)
Pitbull (in a month or so)

I really want to see:

Jason Mraz
Enrique Iglesias
John Mayer
Shakira
Julieta Venegas
Belinda
Belanova

I saw Brandy in concert. Back when "The Boy is Mine" was hot.
Oh, and I saw Israel and New Breed, a gospel group while I was in college.

Last weekend at the Forecastle Festival in Louisville, I got to interview a ton of bands and it was awesome...I got to sit down and talk with Mark from Devo, Wayne from Flaming Lips, John from Widespread Panic, Ben from Lucero, the guys from Cake, Modern English, Civil Twilight, Sara Watkins (from Nickel Creek), Against Me, Scott Miller, Joe Purdy and about 22 more bands...it was awesome. If you can ever make it to Forecastle...it's a festival worth going to. Smaller crowds but bigger acts mean you can actually see a lot of music with a decent spot

How was Devo? I wanted to see them at Coachella but they were stuck in Europe because of that volcano.

The interview was awesome. Mark wore a mustache I gave him for the video. Regarding the show, it sounded mostly good, but I didn't get to see but about 1.5 songs because of the interviews I was conducting (the downside to doing these). They had several changes and were incredibly energetic from the portions I saw though.

this year: JayZ, Trey Songz

I've been to 199 concerts, so I won't list them all, but my 200th show will be the B-52s next month!

Band I've seen most is U2 -- 23 times with 5 more (rescheduled) shows ramped up for next year. woohoo!

I'm seeing Toby Keith on August 6! Woooooo!!!!

Tom Petty and the Heartbreakers in 2 days!!

Hey, I'll be in Louisville for about a week in Sept, any suggestions on cool bars to check out?

I'm seeing him in October. Is ZZ Top opening where you are? They are here...I'm strangely excited about this. :)

No, though that would be awesome. Though the person actually opening is better. Buddy Guy. At least they are advertising him as "special guest". Actually ZZ is perfoming in the Becon the same day I think lol.