On TV: Michelle Branch, Dido, Clay Aiken

Pop acts on television this week include Michelle Branch, who performs on ‘The Sharon Osbourne Show’ on Monday; Jessica Simpson, who visits MTV’s ‘Total Request Live’ on Monday, performs on ‘The Late Show with David Letterman’ on Tuesday, who visits ‘Live with Regis and Kelly’ on Wednesday and performs on the show on Thursday; Dido, who performs on ‘Last Call with Carson Daly’ on Monday; Clay Aiken, who performs on ‘The View’ on Thursday and appears with fellow ‘American Idol’ Kelly Clarkson on ‘Today’ and ‘TRL’ on Wednesday; and Nelly Furtado, who appears on ‘Last Call’ on Friday.