Katie Couric, Stars React to Volcano-Related Travel Troubles

After an Icelandic volcano began erupting last Wednesday and leaving thousands of airline travelers stranded due to a massive ash cloud hovering over Europe, CBS News' Katie Couric, Ben Affleck, Brooke Shields and a slew of other stars are reacting to the fallout.

"It must terrible," Couric tells ET. "I mean, at first it's kind of a bit of an amusing inconvenience, and now it's just really gotten to the point that it's costing a lot people a lot of time and money."

"It's crazy to me…It's like a crazy, scary, weird thing," Affleck told ET.