Nowadays, if a television show draws 10 million viewers it is regarded as a big hit. But that's small potatoes compared with the 413 million views recorded by YouTube for South Korean rapper Psy's latest music video Gentleman. The Google-owned video site said on Sunday that Gentleman has become the 16th most-watched video on the site. His Gangnam Style holds the record of 1.6 billion views, while his HyunA reached No. 20 with 350,000. On Sunday, an outdoor performance by Psy at Wembley Stadium in London drew a crowd of over 80,000.