On TV: Son Volt, Incubus, Switchfoot

Rock acts on television this week include Son Volt, who perform on ‘The Late Show with David Letterman’ on Monday; Incubus, who perform on ‘The Tonight Show with Jay Leno’ on Monday; Switchfoot, who visit ‘Daily Download’ on Monday; and Queens of the Stone Age, who perform on ‘Jimmy Kimmel Live’ on Friday.