PHOENIX -- When "The Hangover" came out two years ago, the actors knew they were on to something big, but they still didn't know how the audience would react.
Fast forward two years and the sequel -- "The Hangover Part II" -- is one of this summer's most anticipated movies.
After the Las Vegas bachelor party that must never be discussed (They made a pact.), the "wolfpack" heads to Thailand for Stu's wedding, and, naturally, things don't go quite as planned.
Tara Hitchcock had the chance to sit down with the stars -- Bradley Cooper, Zach Galifianakis, Ed Helms and Justin Bartha -- to talk about it.
Hitchcock says "The Hangover Part II" ups the ante and is somewhat cruder than the original movie.
Both Hitchcock and Scott Pasmore said they really liked "The Hangover Part II."
The movie is rated R and opens Thursday.