Best Bets on TV Tonight

"The Vibe Awards" (8 p.m., UPN) has hosts LL Cool J and Tyra Banks throwing love to the best of hip-hop and rap music. Dr. Dre will be honored with the Vibe Legend Award.
In the fast-paced reality show "The Amazing Race 6" (9 p.m., CBS), teams of two vie for a $1 million prize. Eleven pairs are trying to find their way around the world ahead of the rest. After the initial two-hour broadcast, the show will return to its regular one-hour format Nov. 23.
From the McLaren One to the Ferrari Enzo, "Extreme Machines: Million Dollar Motors" (10 p.m., TLC) enters the world of luxury exotic cars, the designers who create them and the owners who drive them.
Peru's president, Alejandro Toledo, escorts Peter Greenberg of the Travel Channel on a tour of his country in "Peru: The Royal Tour" (10 p.m., Travel Channel). The journey begins in the Presidential Palace in Lima, continues to the northern coastal fishing city of Trujillo, and visits several other spots before ending in the president's hometown in the Andes Mountains.
The episode "Is Wal-Mart Good for America?" on "Frontline" (10 p.m., PBS Channels 45 & amp; 49) raises questions about the effects of the retail giant's reliance on goods imported from China to keep its costs down. The program reports that Wal-Mart's annual imports from China approach $25 billion, which some economists say has caused hundreds of thousands of American jobs to be lost.