Jan. 14 (Bloomberg) -- The North American International Auto Show in Detroit gets underway this week and automakers are rolling out innovative new models of blockbuster brands. Here's a look at the five most exciting new cars being unveiled. (Source: Bloomberg) -- Subscribe to Bloomberg on YouTube: www.youtube.com/Bloomberg Bloomberg Television offers extensive coverage and analysis of international business news and stories of global importance. It is available in more than 310 million households worldwide and reaches the most affluent and influential viewers in terms of household income, asset value and education levels. With production hubs in London, New York and Hong Kong, the network provides 24-hour continuous coverage of the people, companies and ideas that move the markets.