The week's almost over, but there's still plenty of fine musical entertainment left to catch.
If you're looking for up-and-comers, try Black Mountain, Secondhand Serenade, Colbie Caillat or A Fine Frenzy.
Thursday, February 21
Larry the Cable Guy, Willie Nelson - "The Ellen DeGeneres Show"
Steve Martin - "Late Show with David Letterman"
John Fogerty - "The Tonight Show with Jay Leno"
Black Mountain - "Late Night with Conan O'Brien"
Taylor Dayne - "Jimmy Kimmel Live"
Don Rickles - "Late Late Show with Craig Ferguson"
Fat Joe - "Last Call with Carson Daly"
Friday, February 22
Audra McDonald - "The View"
Diddy, Al Lubel - "Late Show with David Letterman"
Herbie Hancock - "The Tonight Show with Jay Leno"
Secondhand Serenade - "Late Night with Conan O'Brien"
Colbie Caillat - "Jimmy Kimmel Live"
John Popper, Jon Spencer, Shooter Jennings - "Last Call with Carson Daly"
Steve Mazan - "Late Late Show with Craig Ferguson"
Saturday, February 23
A Fine Frenzy - "The Early Show"
Jimmie Vaughan, James Cotton, Delbert McClinton and others - "Austin City Limits"
Tina Fey, Carrie Underwood - "Saturday Night Live"