Dierks Bentley performs on Sunday, October 11, 2009, in front of 4000+ concert-goers at Riverfront Park benefiting the Monroe Carell Jr. Children's Hospital at Vanderbilt. Photo by Chris Hollo.

Dierks Bentley's fourth annual Miles & Music for Kids brought out 800 bikers and 4,000 concert-goers on Sunday, October 11, 2009 in Nashville to pull in over $215,000 benefiting the Monroe Carell Jr. Children's Hospital at Vanderbilt. Joining Dierks this year were special guests Wynonna, Darius Rucker, Eric Church, Montgomery Gentry's Troy Gentry, 3 Doors Down and Michelle Branch. Photo: (l-r) Wynonna, Troy Gentry and Dierks Bentley prepare to lead the pack of 800 bikers departing from the Harley Davidson of Cool Springs. Photo by Chris Hollo.

Dierks Bentley's fourth annual Miles & Music for Kids brought out 800 bikers and 4,000 concert-goers on Sunday, October 11, 2009 in Nashville to pull in over $215,000 benefiting the Monroe Carell Jr. Children's Hospital at Vanderbilt. Pictured l-r: Troy Gentry, Dierks Bentley and Wynonna turn onto First Ave as the ride comes to an end at Riverfront Park. Photo by Chris Hollo.

Dierks Bentley photo by Jim Wright, courtesy of Capitol Nashville.

Dierks Bentley photo by Jim Wright, courtesy of Capitol Nashville.

Dierks Bentley photo by Jim Wright, courtesy of Capitol Nashville.

Dierks Bentley and Brad Paisley perform at the VAULT Concert Stage at LP Field in Downtown Nashville Thursday, June 11 during the 2009 CMA Music Festival. Photographer: John Russell / CMA Provided by Country Music Association.

Dierks Bentley performs at the VAULT Concert Stage at LP Field in Downtown Nashville Thursday, June 11 during the 2009 CMA Music Festival. Photographer: John Russell / CMA Provided by Country Music Association.

Dierks Bentley performs at Lollapalooza in Chicago, Ill., August 2, 2008. Photo by Wendy Newcomer, GACTV.com.

Dierks Bentley photo courtesy of Capitol Nashville.

Dierks Bentley photo courtesy of Capitol Nashville

Dierks Bentley and GAC's Top 20 host Nan Kelley filming at Nashville's legendary Bluebird Cafe.
Photo by Wendy Newcomer

Dierks Bentley and GAC's Top 20 host Nan Kelley filming at Nashville's legendary Bluebird Cafe.
Photo by Wendy Newcomer

Dierks Bentley Photo Courtesy of Capitol Nashville

Dierks Bentley photo courtesy of Capitol Nashville

Dierks Bentley photo courtesy of Capitol Nashville

Dierks Bentley photo courtesy of Capitol Nashville

Dierks Bentley with host Suzanne Alexander on the set of GAC Nights

Dierks Bentley and Marty Stuart perform together on Oct. 1, 2005, the night Dierks was inducted as a member of the Grand Ole Opry
2006 Copyright. Grand Ole Opry® Photo by Chris Hollo, Hollo Photographics

Suzanne Alexander with Dierks Bentley on the set of GAC Nights.

Dierks Bentley with a fan at the January 12, 2008 Sprint Sound and Speed Event in Nashville, Tenn. Photo by Crystal Martin.

Dierks Bentley visits backstage with comedian Chelsea Handler on the set of her late night E! Entertainment talk show Chelsea Lately. Dierks was the first country artist to appear on the show, which originally aired on Feb. 6 and continues to air in repeats. Photo Credit: Mary Hilliard Harrington

Dierks Bentley with Nashville Predators player Jordin Tootoo. Photo by John Russell, courtesy of thegreenroompr.com.

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Dierks Bentley with Nashville Predators player Jordin Tootoo. Photo by John Russell, courtesy of thegreenroompr.com.

Dierks Bentley signs an autograph for Elizabeth Longanecker from Puyallup, WA., at the Fan Fair Exhibit Hall in the Nashville Convention Center on Thursday, June 7 in Downtown Nashville during the 2007 CMA Music Festival. Photo Courtesy of the CMA. Photographer: Jim Hagans / CMA.

Dierks Bentley performs at Lollapalooza in Chicago, Ill., August 2, 2008. Photo by Wendy Newcomer, GACTV.com.

Dierks Bentley performs at Lollapalooza in Chicago, Ill., August 2, 2008. Photo by Wendy Newcomer, GACTV.com.

Dierks Bentley performs at Lollapalooza in Chicago, Ill., August 2, 2008, while a woman signs Dierks' lyrics for the hearing impaired. Photo by Wendy Newcomer, GACTV.com.

Dierks Bentley performs at Lollapalooza in Chicago, Ill., August 2, 2008. Photo by Wendy Newcomer, GACTV.com.

A fan with a sense of humor wears a different kind of "little white t-shirt" as Dierks Bentley performs at Lollapalooza in Chicago, Ill., August 2, 2008. Photo by Wendy Newcomer, GACTV.com.

Dierks Bentley performs at the Nightly Concert in Downtown Nashville during the 2006 CMA Music Festival. Photo courtesy of Jason Mease.

Dierks Bentley performs at the Nightly Concert in Downtown Nashville during the 2006 CMA Music Festival. Photo courtesy of Jason Mease.

Dierks Bentley performs at the Nightly Concert in Downtown Nashville during the 2006 CMA Music Festival. Photo courtesy of Jason Mease.

Dierks Bentley performs at the Nightly Concert in Downtown Nashville during the 2006 CMA Music Festival. Photo courtesy of Jason Mease.

Dierks Bentley performs at the Nightly Concert in Downtown Nashville during the 2006 CMA Music Festival. Photo courtesy of Jason Mease.

Dierks Bentley performs at the Nightly Concert in Downtown Nashville during the 2006 CMA Music Festival. Photo courtesy of Jason Mease.

Dierks Bentley performs at the Nightly Concert in Downtown Nashville during the 2006 CMA Music Festival. Photo courtesy of Jason Mease.

Dierks Bentley performs at the Nightly Concert in Downtown Nashville during the 2006 CMA Music Festival. Photo courtesy of Jason Mease.

Dierks Bentley performs at the Nightly Concert in Downtown Nashville during the 2006 CMA Music Festival. Photo courtesy of Jason Mease.

Dierks Bentley performs at the Nightly Concert in Downtown Nashville during the 2006 CMA Music Festival. Photo courtesy of Jason Mease.

Dierks Bentley performs at the Nightly Concert in Downtown Nashville during the 2006 CMA Music Festival. Photo courtesy of Jason Mease.

GAC host Nan Kelley interviews Dierks Bentley on the "Orange Carpet" before the 2006 ACM Awards Show

Photo by Neil Haislop

Dierks Bentley performs at the Nightly Concert at The Coliseum on June 9 in Downtown Nashville durning the 2005 CMA Music Festival-Provided by Country Music Association

Photographer: John Russell/CMA

Dierks Bentley at the 2005 Canadian Country Music Awards