Alex Karras, the rugged lineman who anchored the Detroit Lions' defense in the 1960s and then went on to an acting career in which he starred in the sitcom "Webster" and famously punched a horse in the 1974 comedy "Blazing Saddles," died Wednesday. He was 77.
Nickelodeon's hit show "iCarly" made Jennette McCurdy a star and, although the show will air its series finale in November, the 20-year-old doesn't have to worry about what comes next.
