Shares of Chinese video site Youku soared on its IPO today, closing at $33.44, which is 160 percent above its offering price of $12.80. Since Youku’s 15.8 million shares of American Depository Receipts (ADRs) represent 16 percent of the total shares, the closing price gives Beijing-based $Youku a market cap of roughly $3.3 billion. In other words, it is worth more than