Rock acts on talk television this week includ e Sum 41 on the Late Show with David Letterman on Monday, the Vines on the Tonigth Show with Jay Leno also perform on Monday, and the Flaming Lips perform later on the Late Late Show with Craig Kilborn. On Tuesday, look for Ryan Adams on Letterman, and Counting Crows on Leno. Wednesday will see Johnny Rzeznik of the Goo Goo Dolls on Leno. Then on Thursday, look for the Wallflowers on the Tonight Show. On Friday, Taproot wraps up with week with an appearance on Last Call with Carson Daly.