(L-r) BRADLEY COOPER as Phil, ZACH GALIFIANAKIS as Alan, ED HELMS as Stu and KEN JEONG as Mr. Chow in Warner Bros. Pictures’ and Legendary Pictures’ comedy “THE HANGOVER PART III,” a Warner Bros. Pictures release.

Rules of the Road Trip

The road trip—it is a long and honored tradition amongst men. First, they find an overall reason to gather, whether it is a bachelor party, milestone birthday or major holiday. Then they hit the road in celebra...