On TV: Ashley Tisdale, Aly & AJ, Maroon 5

Pop acts on television this week include Ashley Tisdale, Drake Bell, Josh Peck, and Aly & AJ, who all appear on ‘The View’ on Monday; Avril Lavigne, who performs on ‘Total Request Live’ and ‘The Late Show with David Letterman’ on Wednesday and ‘Live with Regis and Kelly’ on Friday; Mat Kearney, who performs on ‘Last Call with Carson Daly’ on Wednesday; Maroon 5, who perform on ‘The Early Show’ on Friday; and on Sunday, the MTV Video Music Awards will feature performances by Nelly Furtado and possibly Britney Spears, and presenter Nicole Scherzinger of the Pussycat Dolls.