The airline industry is one of the most competitive in the world, with carriers scrambling to pack more and more bodies on board. But, there's another way airlines can turn a profit: charge more for the seats. CBS News Travel Editor Peter Greenberg tells us about some luxurious, over-the-top airline seats. Plus, if you think Hilton Head, South Carolina offers nothing but golf and time shares, you might want to think again. Peter shows us the hidden gems of the low country. Here's a hint: hope you like shrimp. And, it's a vacation of volunteer tourism unlike any other: a special falcon sanctuary in Abu Dhabi.