And now to Google, which is looking for some hackers to ride to the top in an unusual competition. Our last word in business is: pi contest, as in 3.14.
STEVE INSKEEP, HOST:
Three point one four, that's the amount in millions of dollars that Google is offering in what its Podium Hacking Contest. The challenge here is to hack the Google Chrome operating system and expose security flaws.
Travis McCoy is the product manager for Chrome and we asked him why pi.
The Baltimore Ravens are the underdogs in this Sunday's Super Bowl, going up against the San Francisco 49ers. Now, there have been bigger underdogs. And yes, the Ravens are not the lowest-seeded team to make it to the Super Bowl. But the Ravens have beaten the odds in another way. NPR's Mike Pesca talked to some football numbers guys and has this report.
One of the most entertaining documentaries to come out of this year's Sundance Film Festival is "Sound City." The rock musician Dave Grohl, of the band Foo Fighters, is the director - a first for him. Los Angeles Times and MORNING EDITION film critic Kenneth Turan has this review.
KENNETH TURAN, BYLINE: "Sound City" is a mash note to a machine - not just any machine, however, but one that helped change the face of rock 'n' roll.