Underwood's Play On Tour started its first leg on March 11, 2010, in Reading, Pennsylvania. The second leg of the tour started on September 25, 2010, in Portland, Oregon, and ended January 1, 2011, in Detroit. Underwood sold out the prestigious Hollywood Bowl on October 2, 2010. In December 2010, "Pollstar.com" ranked the "Play On Tour" one of the Top 50 tours of 2010, at No. 1 on the North American ranking, and No. 31 worldwide. "Billboard" also ranked Underwood's tour at No. 24 for all worldwide tours of 2010. On January 4, 2011, official statistics revealed that Underwood played to over 1 million fans throughout the tour, resulting in her being named again as the top-ranked female country touring artist of the year.