Martin Kaymer, winner of the 2010 PGA Championship, uses TaylorMade products for all clubs aside from the putter. The putter Kaymer used in that tournament, the Ping Karsten Series Anser 2, finds great favor among tour players such as Lee Westwood, Hunter Mahan and Bubba Watson, according to Golfweek.com.
This is a list of best-selling singles in the world. The Guinness World Records named the holiday single White Christmas (1942) by Bing Cosby as the best-selling single worldwide. According to Guinness, White Christmas sold over 50 million copies. The single is known as the best-selling single of all time.
But remember, in Elvis and the Beatles day, you had to sell 1 million copies for a single, and 500 thousand for an album to be certified gold. Now days, you only have to sell 500 thousand singles and 250,000 albums to be certified gold. That's what makes the sales records of Elvis and the Beatles even more impressive.