What's On Tonight: Last Comic Standing, Rescue Me, NASCAR

• At 8, CBS has a new Power of 10.
• At 8:30, the Travel Channel has a new Samantha Brown.
• At 9, PBS has a new American Masters, with Clint Eastwood interviewing Tony Bennett.
• NBC has a new Last Comic Standing at 9, then a new Dateline.
• TBS has two new episodes of House of Payne at 9.
• There's a new Lost Worlds at 9 on History Channel.
• G4 has a new Code Monkeys at 9.
• At 10, ABC has the season finale of NASCAR in Primetime.
• FX has the season finale of Rescue Me at 10.
• Bravo has a new Top Chef at 10.
• MTV has a new Real World at 10.
• Also at 10: HBO has a new Inside the NFL.

Check your local TV listings for more.