On TV: Kelly Clarkson, Feist, Nelly Furtado

Pop acts on television this week include ‘American Idol’ castoffs Phil Stacey and Chris Richardson, who visit ‘Live with Regis and Kelly’ on Monday and ‘The Ellen DeGeneres Show’ on Tuesday; ‘Idol’ season one champ Kelly Clarkson, who appears on ‘The Late Show with David Letterman’ on Tuesday, ‘Live with Regis and Kelly’ on Wednesday, ‘Total Request Live’ on Thursday and ‘Jimmy Kimmel Live’ on Friday; Feist, who performs on ‘The Tonight Show with Jay Leno’ on Tuesday; Aqualung, who performs on ‘The Tonight Show’ on Wednesday; Patrick Wolf, who performs on ‘Late Night with Conan O’Brien’ on Wednesday; scandal plagued Lindsay Lohan, who is scheduled to appear on ‘The Late Show’ on Wednesday and ‘TRL’ and ‘Late Night’ on Thursday; Nelly Furtado, who performs on ‘The Tonight Show’ on Thursday; Alexa Ray Joel, who performs on ‘Jimmy Kimmel Live’ on Thursday; and ‘Idol’ season two runner-up Clay Aiken, who visits ‘Jimmy Kimmel Live’ on Thursday.