May 4 (Bloomberg) — Lise Buyer, principal of Class V Group, talks about Renren Inc.'s U.S. trading debut and outlook. Source: Bloomberg China’s biggest social-networking website by page views surged 29 percent in New York Stock Exchange trading after raising $743.4 million in its initial public offering. Buyer talks with Emily Chang and Jonathan Erlichman on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)