Bradley Cooper (The Words, The Crow, The Hangover Part II, Limitless, The A-Team, The Hangover) and Romeo Miller (Dancing With The Stars) at "The Hangover Part II" premiere black carpet arrivals at Grauman's Chinese Theatre in Los Angeles, California USA May 19, 2011 br br Synopsis br Right after the bachelor party in Las Vegas, Phil, Stu, Alan, and Doug jet to Thailand for Stu's wedding. Stu's plan for a subdued pre-wedding brunch, however, goes seriously awry. What happens in Vegas may stay in Vegas, but what happens in Bangkok can't even be imagined.