Kendall Schmidt of Nickelodeon's Big Time Rush performed on the Today Show this week.  He sang at Rockefeller Center on October 11th, 2010 in New York City.Kendall Schmidt is perhaps better known as 'Kendall Knight', his character on the Nickelodeon TV show Big Time Rush.  Luckily for Kendall is on-air success is sparking fan interest in his real life music.  Columbia Records signed his group.   Kendall and band-mates James Maslow, Carlos Pena, and Logan Henderson are now taking their TV...Read Full Story