Fiat, Dick Cheney, Space Shuttle: What's the Buzz

by Claudine Zap Our top picks from the day's hottest searches. Fiat 500 (Searches increased by 441%). The future of American autos seems to rest on the cute frame of this Italian minicar. Dick Cheney (+299%). The former veep says the controversial radio personality Rush Limbaugh is the future of the Republican Party, not moderate Colin Powell (who backed Obama over McCain). Space Shuttle launch (+270%). The last mission to the Hubble Space Telescope is scheduled for today. The long-planned trip aims to fix up the observatory station. "SNL" (+137%). The comedy sketch show will be adding a prime-time special to air this month, "Saturday Night Live Just Shorts." Andy Samberg will host. Halle Berry baby (+265). The star and her baby girl caught buzz in a photo stand-off with the Paparazzi. Follow us on Twitter